5384080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 13999104

約数和(自身を除く): 8615024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 167, 208, 248, 260, 310, 334, 403, 496, 520, 620, 668, 806, 835, 1040, 1240, 1336, 1612, 1670, 2015, 2171, 2480, 2672, 3224, 3340, 4030, 4342, 5177, 6448, 6680, 8060, 8684, 10354, 10855, 13360, 16120, 17368, 20708, 21710, 25885, 32240, 34736, 41416, 43420, 51770, 67301, 82832, 86840, 103540, 134602, 173680, 207080, 269204, 336505, 414160, 538408, 673010, 1076816, 1346020, 2692040, 5384080]

約数ペア:

[(1, 5384080), (2, 2692040), (4, 1346020), (5, 1076816), (8, 673010), (10, 538408), (13, 414160), (16, 336505), (20, 269204), (26, 207080), (31, 173680), (40, 134602), (52, 103540), (62, 86840), (65, 82832), (80, 67301), (104, 51770), (124, 43420), (130, 41416), (155, 34736), (167, 32240), (208, 25885), (248, 21710), (260, 20708), (310, 17368), (334, 16120), (403, 13360), (496, 10855), (520, 10354), (620, 8684), (668, 8060), (806, 6680), (835, 6448), (1040, 5177), (1240, 4342), (1336, 4030), (1612, 3340), (1670, 3224), (2015, 2672), (2171, 2480)]