4515680

素因数分解:

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

素因数の和:208

約数の個数: 72

約数和(自身を含む): 11621232

約数和(自身を除く): 7105552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 167, 169, 208, 260, 334, 338, 416, 520, 668, 676, 835, 845, 1040, 1336, 1352, 1670, 1690, 2080, 2171, 2672, 2704, 3340, 3380, 4342, 5344, 5408, 6680, 6760, 8684, 10855, 13360, 13520, 17368, 21710, 26720, 27040, 28223, 34736, 43420, 56446, 69472, 86840, 112892, 141115, 173680, 225784, 282230, 347360, 451568, 564460, 903136, 1128920, 2257840, 4515680]

約数ペア:

[(1, 4515680), (2, 2257840), (4, 1128920), (5, 903136), (8, 564460), (10, 451568), (13, 347360), (16, 282230), (20, 225784), (26, 173680), (32, 141115), (40, 112892), (52, 86840), (65, 69472), (80, 56446), (104, 43420), (130, 34736), (160, 28223), (167, 27040), (169, 26720), (208, 21710), (260, 17368), (334, 13520), (338, 13360), (416, 10855), (520, 8684), (668, 6760), (676, 6680), (835, 5408), (845, 5344), (1040, 4342), (1336, 3380), (1352, 3340), (1670, 2704), (1690, 2672), (2080, 2171)]