43246840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 120869280

約数和(自身を除く): 77622440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 109, 130, 140, 182, 218, 260, 280, 364, 436, 455, 520, 545, 728, 763, 872, 910, 1090, 1417, 1526, 1820, 2180, 2834, 3052, 3640, 3815, 4360, 5668, 6104, 7085, 7630, 9919, 11336, 11881, 14170, 15260, 19838, 23762, 28340, 30520, 39676, 47524, 49595, 56680, 59405, 79352, 83167, 95048, 99190, 118810, 154453, 166334, 198380, 237620, 308906, 332668, 396760, 415835, 475240, 617812, 665336, 772265, 831670, 1081171, 1235624, 1544530, 1663340, 2162342, 3089060, 3326680, 4324684, 5405855, 6178120, 8649368, 10811710, 21623420, 43246840]

約数ペア:

[(1, 43246840), (2, 21623420), (4, 10811710), (5, 8649368), (7, 6178120), (8, 5405855), (10, 4324684), (13, 3326680), (14, 3089060), (20, 2162342), (26, 1663340), (28, 1544530), (35, 1235624), (40, 1081171), (52, 831670), (56, 772265), (65, 665336), (70, 617812), (91, 475240), (104, 415835), (109, 396760), (130, 332668), (140, 308906), (182, 237620), (218, 198380), (260, 166334), (280, 154453), (364, 118810), (436, 99190), (455, 95048), (520, 83167), (545, 79352), (728, 59405), (763, 56680), (872, 49595), (910, 47524), (1090, 39676), (1417, 30520), (1526, 28340), (1820, 23762), (2180, 19838), (2834, 15260), (3052, 14170), (3640, 11881), (3815, 11336), (4360, 9919), (5668, 7630), (6104, 7085)]