39351710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 74352384

約数和(自身を除く): 35000674

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 2081, 3782, 4162, 9455, 10405, 18910, 20810, 64511, 126941, 129022, 253882, 322555, 634705, 645110, 1269410, 3935171, 7870342, 19675855, 39351710]

約数ペア:

[(1, 39351710), (2, 19675855), (5, 7870342), (10, 3935171), (31, 1269410), (61, 645110), (62, 634705), (122, 322555), (155, 253882), (305, 129022), (310, 126941), (610, 64511), (1891, 20810), (2081, 18910), (3782, 10405), (4162, 9455)]