413934040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^2$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 1027388880

約数和(自身を除く): 613454840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 109, 130, 134, 218, 260, 268, 335, 436, 520, 536, 545, 670, 871, 872, 1090, 1340, 1417, 1742, 2180, 2680, 2834, 3484, 4355, 4360, 5668, 6968, 7085, 7303, 8710, 11336, 11881, 14170, 14606, 17420, 23762, 28340, 29212, 34840, 36515, 47524, 56680, 58424, 59405, 73030, 94939, 95048, 118810, 146060, 154453, 189878, 237620, 292120, 308906, 379756, 474695, 475240, 617812, 759512, 772265, 796027, 949390, 1235624, 1544530, 1592054, 1898780, 3089060, 3184108, 3797560, 3980135, 6178120, 6368216, 7960270, 10348351, 15920540, 20696702, 31841080, 41393404, 51741755, 82786808, 103483510, 206967020, 413934040]

約数ペア:

[(1, 413934040), (2, 206967020), (4, 103483510), (5, 82786808), (8, 51741755), (10, 41393404), (13, 31841080), (20, 20696702), (26, 15920540), (40, 10348351), (52, 7960270), (65, 6368216), (67, 6178120), (104, 3980135), (109, 3797560), (130, 3184108), (134, 3089060), (218, 1898780), (260, 1592054), (268, 1544530), (335, 1235624), (436, 949390), (520, 796027), (536, 772265), (545, 759512), (670, 617812), (871, 475240), (872, 474695), (1090, 379756), (1340, 308906), (1417, 292120), (1742, 237620), (2180, 189878), (2680, 154453), (2834, 146060), (3484, 118810), (4355, 95048), (4360, 94939), (5668, 73030), (6968, 59405), (7085, 58424), (7303, 56680), (8710, 47524), (11336, 36515), (11881, 34840), (14170, 29212), (14606, 28340), (17420, 23762)]