48387520

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1805

約数の個数: 56

約数和(自身を含む): 116586000

約数和(自身を除く): 68198480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1699, 1780, 2848, 3398, 3560, 5696, 6796, 7120, 8495, 13592, 14240, 16990, 27184, 28480, 33980, 54368, 67960, 108736, 135920, 151211, 271840, 302422, 543680, 604844, 756055, 1209688, 1512110, 2419376, 3024220, 4838752, 6048440, 9677504, 12096880, 24193760, 48387520]

約数ペア:

[(1, 48387520), (2, 24193760), (4, 12096880), (5, 9677504), (8, 6048440), (10, 4838752), (16, 3024220), (20, 2419376), (32, 1512110), (40, 1209688), (64, 756055), (80, 604844), (89, 543680), (160, 302422), (178, 271840), (320, 151211), (356, 135920), (445, 108736), (712, 67960), (890, 54368), (1424, 33980), (1699, 28480), (1780, 27184), (2848, 16990), (3398, 14240), (3560, 13592), (5696, 8495), (6796, 7120)]