4555760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 11999232

約数和(自身を除く): 7443472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 167, 176, 220, 248, 310, 334, 341, 440, 496, 620, 668, 682, 835, 880, 1240, 1336, 1364, 1670, 1705, 1837, 2480, 2672, 2728, 3340, 3410, 3674, 5177, 5456, 6680, 6820, 7348, 9185, 10354, 13360, 13640, 14696, 18370, 20708, 25885, 27280, 29392, 36740, 41416, 51770, 56947, 73480, 82832, 103540, 113894, 146960, 207080, 227788, 284735, 414160, 455576, 569470, 911152, 1138940, 2277880, 4555760]

約数ペア:

[(1, 4555760), (2, 2277880), (4, 1138940), (5, 911152), (8, 569470), (10, 455576), (11, 414160), (16, 284735), (20, 227788), (22, 207080), (31, 146960), (40, 113894), (44, 103540), (55, 82832), (62, 73480), (80, 56947), (88, 51770), (110, 41416), (124, 36740), (155, 29392), (167, 27280), (176, 25885), (220, 20708), (248, 18370), (310, 14696), (334, 13640), (341, 13360), (440, 10354), (496, 9185), (620, 7348), (668, 6820), (682, 6680), (835, 5456), (880, 5177), (1240, 3674), (1336, 3410), (1364, 3340), (1670, 2728), (1705, 2672), (1837, 2480)]