40855204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5273}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 77527800

約数和(自身を除く): 36672596

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 5273, 7748, 10546, 21092, 68549, 137098, 274196, 785677, 1571354, 3142708, 10213801, 20427602, 40855204]

約数ペア:

[(1, 40855204), (2, 20427602), (4, 10213801), (13, 3142708), (26, 1571354), (52, 785677), (149, 274196), (298, 137098), (596, 68549), (1937, 21092), (3874, 10546), (5273, 7748)]