76109240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21379}}^1$

素因数の和:21479

約数の個数: 32

約数和(自身を含む): 173178000

約数和(自身を除く): 97068760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 21379, 42758, 85516, 106895, 171032, 213790, 427580, 855160, 1902731, 3805462, 7610924, 9513655, 15221848, 19027310, 38054620, 76109240]

約数ペア:

[(1, 76109240), (2, 38054620), (4, 19027310), (5, 15221848), (8, 9513655), (10, 7610924), (20, 3805462), (40, 1902731), (89, 855160), (178, 427580), (356, 213790), (445, 171032), (712, 106895), (890, 85516), (1780, 42758), (3560, 21379)]