23851240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 64104480

約数和(自身を除く): 40253240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 283, 301, 344, 392, 430, 490, 566, 602, 860, 980, 1132, 1204, 1415, 1505, 1720, 1960, 1981, 2107, 2264, 2408, 2830, 3010, 3962, 4214, 5660, 6020, 7924, 8428, 9905, 10535, 11320, 12040, 12169, 13867, 15848, 16856, 19810, 21070, 24338, 27734, 39620, 42140, 48676, 55468, 60845, 69335, 79240, 84280, 85183, 97352, 110936, 121690, 138670, 170366, 243380, 277340, 340732, 425915, 486760, 554680, 596281, 681464, 851830, 1192562, 1703660, 2385124, 2981405, 3407320, 4770248, 5962810, 11925620, 23851240]

約数ペア:

[(1, 23851240), (2, 11925620), (4, 5962810), (5, 4770248), (7, 3407320), (8, 2981405), (10, 2385124), (14, 1703660), (20, 1192562), (28, 851830), (35, 681464), (40, 596281), (43, 554680), (49, 486760), (56, 425915), (70, 340732), (86, 277340), (98, 243380), (140, 170366), (172, 138670), (196, 121690), (215, 110936), (245, 97352), (280, 85183), (283, 84280), (301, 79240), (344, 69335), (392, 60845), (430, 55468), (490, 48676), (566, 42140), (602, 39620), (860, 27734), (980, 24338), (1132, 21070), (1204, 19810), (1415, 16856), (1505, 15848), (1720, 13867), (1960, 12169), (1981, 12040), (2107, 11320), (2264, 10535), (2408, 9905), (2830, 8428), (3010, 7924), (3962, 6020), (4214, 5660)]