57806840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15881}}^1$

素因数の和:15912

約数の個数: 64

約数和(自身を含む): 160090560

約数和(自身を除く): 102283720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15881, 31762, 63524, 79405, 111167, 127048, 158810, 206453, 222334, 317620, 412906, 444668, 555835, 635240, 825812, 889336, 1032265, 1111670, 1445171, 1651624, 2064530, 2223340, 2890342, 4129060, 4446680, 5780684, 7225855, 8258120, 11561368, 14451710, 28903420, 57806840]

約数ペア:

[(1, 57806840), (2, 28903420), (4, 14451710), (5, 11561368), (7, 8258120), (8, 7225855), (10, 5780684), (13, 4446680), (14, 4129060), (20, 2890342), (26, 2223340), (28, 2064530), (35, 1651624), (40, 1445171), (52, 1111670), (56, 1032265), (65, 889336), (70, 825812), (91, 635240), (104, 555835), (130, 444668), (140, 412906), (182, 317620), (260, 222334), (280, 206453), (364, 158810), (455, 127048), (520, 111167), (728, 79405), (910, 63524), (1820, 31762), (3640, 15881)]