103402640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117503}}^1$

素因数の和:117527

約数の個数: 40

約数和(自身を含む): 262268928

約数和(自身を除く): 158866288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 117503, 235006, 470012, 587515, 940024, 1175030, 1292533, 1880048, 2350060, 2585066, 4700120, 5170132, 6462665, 9400240, 10340264, 12925330, 20680528, 25850660, 51701320, 103402640]

約数ペア:

[(1, 103402640), (2, 51701320), (4, 25850660), (5, 20680528), (8, 12925330), (10, 10340264), (11, 9400240), (16, 6462665), (20, 5170132), (22, 4700120), (40, 2585066), (44, 2350060), (55, 1880048), (80, 1292533), (88, 1175030), (110, 940024), (176, 587515), (220, 470012), (440, 235006), (880, 117503)]