80475056

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 159840960

約数和(自身を除く): 79365904

約数列:

[1, 2, 4, 8, 16, 59, 118, 163, 236, 326, 472, 523, 652, 944, 1046, 1304, 2092, 2608, 4184, 8368, 9617, 19234, 30857, 38468, 61714, 76936, 85249, 123428, 153872, 170498, 246856, 340996, 493712, 681992, 1363984, 5029691, 10059382, 20118764, 40237528, 80475056]

約数ペア:

[(1, 80475056), (2, 40237528), (4, 20118764), (8, 10059382), (16, 5029691), (59, 1363984), (118, 681992), (163, 493712), (236, 340996), (326, 246856), (472, 170498), (523, 153872), (652, 123428), (944, 85249), (1046, 76936), (1304, 61714), (2092, 38468), (2608, 30857), (4184, 19234), (8368, 9617)]