22262960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 54853632

約数和(自身を除く): 32590672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 191, 235, 248, 310, 376, 382, 470, 496, 620, 752, 764, 940, 955, 1240, 1457, 1528, 1880, 1910, 2480, 2914, 3056, 3760, 3820, 5828, 5921, 7285, 7640, 8977, 11656, 11842, 14570, 15280, 17954, 23312, 23684, 29140, 29605, 35908, 44885, 47368, 58280, 59210, 71816, 89770, 94736, 116560, 118420, 143632, 179540, 236840, 278287, 359080, 473680, 556574, 718160, 1113148, 1391435, 2226296, 2782870, 4452592, 5565740, 11131480, 22262960]

約数ペア:

[(1, 22262960), (2, 11131480), (4, 5565740), (5, 4452592), (8, 2782870), (10, 2226296), (16, 1391435), (20, 1113148), (31, 718160), (40, 556574), (47, 473680), (62, 359080), (80, 278287), (94, 236840), (124, 179540), (155, 143632), (188, 118420), (191, 116560), (235, 94736), (248, 89770), (310, 71816), (376, 59210), (382, 58280), (470, 47368), (496, 44885), (620, 35908), (752, 29605), (764, 29140), (940, 23684), (955, 23312), (1240, 17954), (1457, 15280), (1528, 14570), (1880, 11842), (1910, 11656), (2480, 8977), (2914, 7640), (3056, 7285), (3760, 5921), (3820, 5828)]