486501440

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11971}}^1$

素因数の和:12115

約数の個数: 56

約数和(自身を含む): 1167700992

約数和(自身を除く): 681199552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 11971, 20320, 23942, 40640, 47884, 59855, 95768, 119710, 191536, 239420, 383072, 478840, 766144, 957680, 1520317, 1915360, 3040634, 3830720, 6081268, 7601585, 12162536, 15203170, 24325072, 30406340, 48650144, 60812680, 97300288, 121625360, 243250720, 486501440]

約数ペア:

[(1, 486501440), (2, 243250720), (4, 121625360), (5, 97300288), (8, 60812680), (10, 48650144), (16, 30406340), (20, 24325072), (32, 15203170), (40, 12162536), (64, 7601585), (80, 6081268), (127, 3830720), (160, 3040634), (254, 1915360), (320, 1520317), (508, 957680), (635, 766144), (1016, 478840), (1270, 383072), (2032, 239420), (2540, 191536), (4064, 119710), (5080, 95768), (8128, 59855), (10160, 47884), (11971, 40640), (20320, 23942)]