39853328

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 79143000

約数和(自身を除く): 39289672

約数列:

[1, 2, 4, 8, 16, 73, 146, 149, 229, 292, 298, 458, 584, 596, 916, 1168, 1192, 1832, 2384, 3664, 10877, 16717, 21754, 33434, 34121, 43508, 66868, 68242, 87016, 133736, 136484, 174032, 267472, 272968, 545936, 2490833, 4981666, 9963332, 19926664, 39853328]

約数ペア:

[(1, 39853328), (2, 19926664), (4, 9963332), (8, 4981666), (16, 2490833), (73, 545936), (146, 272968), (149, 267472), (229, 174032), (292, 136484), (298, 133736), (458, 87016), (584, 68242), (596, 66868), (916, 43508), (1168, 34121), (1192, 33434), (1832, 21754), (2384, 16717), (3664, 10877)]