25203430240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9265967}}^1$

素因数の和:9265999

約数の個数: 48

約数和(自身を含む): 63045646272

約数和(自身を除く): 37842216032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 9265967, 18531934, 37063868, 46329835, 74127736, 92659670, 148255472, 157521439, 185319340, 296510944, 315042878, 370638680, 630085756, 741277360, 787607195, 1260171512, 1482554720, 1575214390, 2520343024, 3150428780, 5040686048, 6300857560, 12601715120, 25203430240]

約数ペア:

[(1, 25203430240), (2, 12601715120), (4, 6300857560), (5, 5040686048), (8, 3150428780), (10, 2520343024), (16, 1575214390), (17, 1482554720), (20, 1260171512), (32, 787607195), (34, 741277360), (40, 630085756), (68, 370638680), (80, 315042878), (85, 296510944), (136, 185319340), (160, 157521439), (170, 148255472), (272, 92659670), (340, 74127736), (544, 46329835), (680, 37063868), (1360, 18531934), (2720, 9265967)]