23147080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 58682880

約数和(自身を除く): 35535800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1697, 1705, 2728, 3394, 3410, 6788, 6820, 8485, 13576, 13640, 16970, 18667, 33940, 37334, 52607, 67880, 74668, 93335, 105214, 149336, 186670, 210428, 263035, 373340, 420856, 526070, 578677, 746680, 1052140, 1157354, 2104280, 2314708, 2893385, 4629416, 5786770, 11573540, 23147080]

約数ペア:

[(1, 23147080), (2, 11573540), (4, 5786770), (5, 4629416), (8, 2893385), (10, 2314708), (11, 2104280), (20, 1157354), (22, 1052140), (31, 746680), (40, 578677), (44, 526070), (55, 420856), (62, 373340), (88, 263035), (110, 210428), (124, 186670), (155, 149336), (220, 105214), (248, 93335), (310, 74668), (341, 67880), (440, 52607), (620, 37334), (682, 33940), (1240, 18667), (1364, 16970), (1697, 13640), (1705, 13576), (2728, 8485), (3394, 6820), (3410, 6788)]