53347760

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2767}}^1$

素因数の和:3021

約数の個数: 40

約数和(自身を含む): 124593216

約数和(自身を除く): 71245456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 2767, 3856, 4820, 5534, 9640, 11068, 13835, 19280, 22136, 27670, 44272, 55340, 110680, 221360, 666847, 1333694, 2667388, 3334235, 5334776, 6668470, 10669552, 13336940, 26673880, 53347760]

約数ペア:

[(1, 53347760), (2, 26673880), (4, 13336940), (5, 10669552), (8, 6668470), (10, 5334776), (16, 3334235), (20, 2667388), (40, 1333694), (80, 666847), (241, 221360), (482, 110680), (964, 55340), (1205, 44272), (1928, 27670), (2410, 22136), (2767, 19280), (3856, 13835), (4820, 11068), (5534, 9640)]