24913580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 54353376

約数和(自身を除く): 29439796

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 257, 262, 370, 514, 524, 655, 740, 1028, 1285, 1310, 2570, 2620, 4847, 5140, 9509, 9694, 19018, 19388, 24235, 33667, 38036, 47545, 48470, 67334, 95090, 96940, 134668, 168335, 190180, 336670, 673340, 1245679, 2491358, 4982716, 6228395, 12456790, 24913580]

約数ペア:

[(1, 24913580), (2, 12456790), (4, 6228395), (5, 4982716), (10, 2491358), (20, 1245679), (37, 673340), (74, 336670), (131, 190180), (148, 168335), (185, 134668), (257, 96940), (262, 95090), (370, 67334), (514, 48470), (524, 47545), (655, 38036), (740, 33667), (1028, 24235), (1285, 19388), (1310, 19018), (2570, 9694), (2620, 9509), (4847, 5140)]