39822160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 115706880

約数和(自身を除く): 75884720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 80, 85, 89, 94, 112, 119, 136, 140, 170, 178, 188, 235, 238, 272, 280, 329, 340, 356, 376, 445, 470, 476, 560, 595, 623, 658, 680, 712, 752, 799, 890, 940, 952, 1190, 1246, 1316, 1360, 1424, 1513, 1598, 1645, 1780, 1880, 1904, 2380, 2492, 2632, 3026, 3115, 3196, 3290, 3560, 3760, 3995, 4183, 4760, 4984, 5264, 5593, 6052, 6230, 6392, 6580, 7120, 7565, 7990, 8366, 9520, 9968, 10591, 11186, 12104, 12460, 12784, 13160, 15130, 15980, 16732, 20915, 21182, 22372, 24208, 24920, 26320, 27965, 29281, 30260, 31960, 33464, 41830, 42364, 44744, 49840, 52955, 55930, 58562, 60520, 63920, 66928, 71111, 83660, 84728, 89488, 105910, 111860, 117124, 121040, 142222, 146405, 167320, 169456, 211820, 223720, 234248, 284444, 292810, 334640, 355555, 423640, 447440, 468496, 497777, 568888, 585620, 711110, 847280, 995554, 1137776, 1171240, 1422220, 1991108, 2342480, 2488885, 2844440, 3982216, 4977770, 5688880, 7964432, 9955540, 19911080, 39822160]

約数ペア:

[(1, 39822160), (2, 19911080), (4, 9955540), (5, 7964432), (7, 5688880), (8, 4977770), (10, 3982216), (14, 2844440), (16, 2488885), (17, 2342480), (20, 1991108), (28, 1422220), (34, 1171240), (35, 1137776), (40, 995554), (47, 847280), (56, 711110), (68, 585620), (70, 568888), (80, 497777), (85, 468496), (89, 447440), (94, 423640), (112, 355555), (119, 334640), (136, 292810), (140, 284444), (170, 234248), (178, 223720), (188, 211820), (235, 169456), (238, 167320), (272, 146405), (280, 142222), (329, 121040), (340, 117124), (356, 111860), (376, 105910), (445, 89488), (470, 84728), (476, 83660), (560, 71111), (595, 66928), (623, 63920), (658, 60520), (680, 58562), (712, 55930), (752, 52955), (799, 49840), (890, 44744), (940, 42364), (952, 41830), (1190, 33464), (1246, 31960), (1316, 30260), (1360, 29281), (1424, 27965), (1513, 26320), (1598, 24920), (1645, 24208), (1780, 22372), (1880, 21182), (1904, 20915), (2380, 16732), (2492, 15980), (2632, 15130), (3026, 13160), (3115, 12784), (3196, 12460), (3290, 12104), (3560, 11186), (3760, 10591), (3995, 9968), (4183, 9520), (4760, 8366), (4984, 7990), (5264, 7565), (5593, 7120), (6052, 6580), (6230, 6392)]