27279680

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:703

約数の個数: 56

約数和(自身を含む): 65483232

約数和(自身を除く): 38203552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 523, 652, 815, 1046, 1304, 1630, 2092, 2608, 2615, 3260, 4184, 5216, 5230, 6520, 8368, 10432, 10460, 13040, 16736, 20920, 26080, 33472, 41840, 52160, 83680, 85249, 167360, 170498, 340996, 426245, 681992, 852490, 1363984, 1704980, 2727968, 3409960, 5455936, 6819920, 13639840, 27279680]

約数ペア:

[(1, 27279680), (2, 13639840), (4, 6819920), (5, 5455936), (8, 3409960), (10, 2727968), (16, 1704980), (20, 1363984), (32, 852490), (40, 681992), (64, 426245), (80, 340996), (160, 170498), (163, 167360), (320, 85249), (326, 83680), (523, 52160), (652, 41840), (815, 33472), (1046, 26080), (1304, 20920), (1630, 16736), (2092, 13040), (2608, 10460), (2615, 10432), (3260, 8368), (4184, 6520), (5216, 5230)]