27216760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 37479560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 467, 470, 620, 934, 940, 1240, 1457, 1868, 1880, 2335, 2914, 3736, 4670, 5828, 7285, 9340, 11656, 14477, 14570, 18680, 21949, 28954, 29140, 43898, 57908, 58280, 72385, 87796, 109745, 115816, 144770, 175592, 219490, 289540, 438980, 579080, 680419, 877960, 1360838, 2721676, 3402095, 5443352, 6804190, 13608380, 27216760]

約数ペア:

[(1, 27216760), (2, 13608380), (4, 6804190), (5, 5443352), (8, 3402095), (10, 2721676), (20, 1360838), (31, 877960), (40, 680419), (47, 579080), (62, 438980), (94, 289540), (124, 219490), (155, 175592), (188, 144770), (235, 115816), (248, 109745), (310, 87796), (376, 72385), (467, 58280), (470, 57908), (620, 43898), (934, 29140), (940, 28954), (1240, 21949), (1457, 18680), (1868, 14570), (1880, 14477), (2335, 11656), (2914, 9340), (3736, 7285), (4670, 5828)]