11377760

素因数分解:

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

素因数の和:168

約数の個数: 96

約数和(自身を含む): 29393280

約数和(自身を除く): 18015520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 68, 80, 85, 89, 94, 136, 160, 170, 178, 188, 235, 272, 340, 356, 376, 445, 470, 544, 680, 712, 752, 799, 890, 940, 1360, 1424, 1504, 1513, 1598, 1780, 1880, 2720, 2848, 3026, 3196, 3560, 3760, 3995, 4183, 6052, 6392, 7120, 7520, 7565, 7990, 8366, 12104, 12784, 14240, 15130, 15980, 16732, 20915, 24208, 25568, 30260, 31960, 33464, 41830, 48416, 60520, 63920, 66928, 71111, 83660, 121040, 127840, 133856, 142222, 167320, 242080, 284444, 334640, 355555, 568888, 669280, 711110, 1137776, 1422220, 2275552, 2844440, 5688880, 11377760]

約数ペア:

[(1, 11377760), (2, 5688880), (4, 2844440), (5, 2275552), (8, 1422220), (10, 1137776), (16, 711110), (17, 669280), (20, 568888), (32, 355555), (34, 334640), (40, 284444), (47, 242080), (68, 167320), (80, 142222), (85, 133856), (89, 127840), (94, 121040), (136, 83660), (160, 71111), (170, 66928), (178, 63920), (188, 60520), (235, 48416), (272, 41830), (340, 33464), (356, 31960), (376, 30260), (445, 25568), (470, 24208), (544, 20915), (680, 16732), (712, 15980), (752, 15130), (799, 14240), (890, 12784), (940, 12104), (1360, 8366), (1424, 7990), (1504, 7565), (1513, 7520), (1598, 7120), (1780, 6392), (1880, 6052), (2720, 4183), (2848, 3995), (3026, 3760), (3196, 3560)]