22408540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14551}}^1$

素因数の和:14578

約数の個数: 48

約数和(自身を含む): 58673664

約数和(自身を除く): 36265124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 14551, 29102, 58204, 72755, 101857, 145510, 160061, 203714, 291020, 320122, 407428, 509285, 640244, 800305, 1018570, 1120427, 1600610, 2037140, 2240854, 3201220, 4481708, 5602135, 11204270, 22408540]

約数ペア:

[(1, 22408540), (2, 11204270), (4, 5602135), (5, 4481708), (7, 3201220), (10, 2240854), (11, 2037140), (14, 1600610), (20, 1120427), (22, 1018570), (28, 800305), (35, 640244), (44, 509285), (55, 407428), (70, 320122), (77, 291020), (110, 203714), (140, 160061), (154, 145510), (220, 101857), (308, 72755), (385, 58204), (770, 29102), (1540, 14551)]