39216944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 82390560

約数和(自身を除く): 43173616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 1129, 1336, 2171, 2258, 2672, 4342, 4516, 8684, 9032, 14677, 17368, 18064, 29354, 34736, 58708, 117416, 188543, 234832, 377086, 754172, 1508344, 2451059, 3016688, 4902118, 9804236, 19608472, 39216944]

約数ペア:

[(1, 39216944), (2, 19608472), (4, 9804236), (8, 4902118), (13, 3016688), (16, 2451059), (26, 1508344), (52, 754172), (104, 377086), (167, 234832), (208, 188543), (334, 117416), (668, 58708), (1129, 34736), (1336, 29354), (2171, 18064), (2258, 17368), (2672, 14677), (4342, 9032), (4516, 8684)]