39451696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{145043}}^1$

素因数の和:145068

約数の個数: 20

約数和(自身を含む): 80934552

約数和(自身を除く): 41482856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 145043, 290086, 580172, 1160344, 2320688, 2465731, 4931462, 9862924, 19725848, 39451696]

約数ペア:

[(1, 39451696), (2, 19725848), (4, 9862924), (8, 4931462), (16, 2465731), (17, 2320688), (34, 1160344), (68, 580172), (136, 290086), (272, 145043)]