99002840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79841}}^1$

素因数の和:79883

約数の個数: 32

約数和(自身を含む): 229944960

約数和(自身を除く): 130942120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 79841, 159682, 319364, 399205, 638728, 798410, 1596820, 2475071, 3193640, 4950142, 9900284, 12375355, 19800568, 24750710, 49501420, 99002840]

約数ペア:

[(1, 99002840), (2, 49501420), (4, 24750710), (5, 19800568), (8, 12375355), (10, 9900284), (20, 4950142), (31, 3193640), (40, 2475071), (62, 1596820), (124, 798410), (155, 638728), (248, 399205), (310, 319364), (620, 159682), (1240, 79841)]