3820960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 10668672

約数和(自身を除く): 6847712

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 167, 176, 208, 220, 260, 286, 334, 352, 416, 440, 520, 572, 668, 715, 835, 880, 1040, 1144, 1336, 1430, 1670, 1760, 1837, 2080, 2171, 2288, 2672, 2860, 3340, 3674, 4342, 4576, 5344, 5720, 6680, 7348, 8684, 9185, 10855, 11440, 13360, 14696, 17368, 18370, 21710, 22880, 23881, 26720, 29392, 34736, 36740, 43420, 47762, 58784, 69472, 73480, 86840, 95524, 119405, 146960, 173680, 191048, 238810, 293920, 347360, 382096, 477620, 764192, 955240, 1910480, 3820960]

約数ペア:

[(1, 3820960), (2, 1910480), (4, 955240), (5, 764192), (8, 477620), (10, 382096), (11, 347360), (13, 293920), (16, 238810), (20, 191048), (22, 173680), (26, 146960), (32, 119405), (40, 95524), (44, 86840), (52, 73480), (55, 69472), (65, 58784), (80, 47762), (88, 43420), (104, 36740), (110, 34736), (130, 29392), (143, 26720), (160, 23881), (167, 22880), (176, 21710), (208, 18370), (220, 17368), (260, 14696), (286, 13360), (334, 11440), (352, 10855), (416, 9185), (440, 8684), (520, 7348), (572, 6680), (668, 5720), (715, 5344), (835, 4576), (880, 4342), (1040, 3674), (1144, 3340), (1336, 2860), (1430, 2672), (1670, 2288), (1760, 2171), (1837, 2080)]