11573540

素因数分解:

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

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 27385344

約数和(自身を除く): 15811804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1697, 1705, 3394, 3410, 6788, 6820, 8485, 16970, 18667, 33940, 37334, 52607, 74668, 93335, 105214, 186670, 210428, 263035, 373340, 526070, 578677, 1052140, 1157354, 2314708, 2893385, 5786770, 11573540]

約数ペア:

[(1, 11573540), (2, 5786770), (4, 2893385), (5, 2314708), (10, 1157354), (11, 1052140), (20, 578677), (22, 526070), (31, 373340), (44, 263035), (55, 210428), (62, 186670), (110, 105214), (124, 93335), (155, 74668), (220, 52607), (310, 37334), (341, 33940), (620, 18667), (682, 16970), (1364, 8485), (1697, 6820), (1705, 6788), (3394, 3410)]