38957968

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6563}}^1$

素因数の和:6631

約数の個数: 40

約数和(自身を含む): 87905088

約数和(自身を除く): 48947120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 6563, 13126, 26252, 45941, 52504, 91882, 105008, 183764, 347839, 367528, 695678, 735056, 1391356, 2434873, 2782712, 4869746, 5565424, 9739492, 19478984, 38957968]

約数ペア:

[(1, 38957968), (2, 19478984), (4, 9739492), (7, 5565424), (8, 4869746), (14, 2782712), (16, 2434873), (28, 1391356), (53, 735056), (56, 695678), (106, 367528), (112, 347839), (212, 183764), (371, 105008), (424, 91882), (742, 52504), (848, 45941), (1484, 26252), (2968, 13126), (5936, 6563)]