45511040

素因数分解:

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

素因数の和:172

約数の個数: 128

約数和(自身を含む): 118972800

約数和(自身を除く): 73461760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 89, 94, 128, 136, 160, 170, 178, 188, 235, 272, 320, 340, 356, 376, 445, 470, 544, 640, 680, 712, 752, 799, 890, 940, 1088, 1360, 1424, 1504, 1513, 1598, 1780, 1880, 2176, 2720, 2848, 3008, 3026, 3196, 3560, 3760, 3995, 4183, 5440, 5696, 6016, 6052, 6392, 7120, 7520, 7565, 7990, 8366, 10880, 11392, 12104, 12784, 14240, 15040, 15130, 15980, 16732, 20915, 24208, 25568, 28480, 30080, 30260, 31960, 33464, 41830, 48416, 51136, 56960, 60520, 63920, 66928, 71111, 83660, 96832, 102272, 121040, 127840, 133856, 142222, 167320, 193664, 242080, 255680, 267712, 284444, 334640, 355555, 484160, 511360, 535424, 568888, 669280, 711110, 968320, 1137776, 1338560, 1422220, 2275552, 2677120, 2844440, 4551104, 5688880, 9102208, 11377760, 22755520, 45511040]

約数ペア:

[(1, 45511040), (2, 22755520), (4, 11377760), (5, 9102208), (8, 5688880), (10, 4551104), (16, 2844440), (17, 2677120), (20, 2275552), (32, 1422220), (34, 1338560), (40, 1137776), (47, 968320), (64, 711110), (68, 669280), (80, 568888), (85, 535424), (89, 511360), (94, 484160), (128, 355555), (136, 334640), (160, 284444), (170, 267712), (178, 255680), (188, 242080), (235, 193664), (272, 167320), (320, 142222), (340, 133856), (356, 127840), (376, 121040), (445, 102272), (470, 96832), (544, 83660), (640, 71111), (680, 66928), (712, 63920), (752, 60520), (799, 56960), (890, 51136), (940, 48416), (1088, 41830), (1360, 33464), (1424, 31960), (1504, 30260), (1513, 30080), (1598, 28480), (1780, 25568), (1880, 24208), (2176, 20915), (2720, 16732), (2848, 15980), (3008, 15130), (3026, 15040), (3196, 14240), (3560, 12784), (3760, 12104), (3995, 11392), (4183, 10880), (5440, 8366), (5696, 7990), (6016, 7565), (6052, 7520), (6392, 7120)]