22202620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 52069248

約数和(自身を除く): 29866628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2347, 2365, 4694, 4730, 9388, 9460, 11735, 23470, 25817, 46940, 51634, 100921, 103268, 129085, 201842, 258170, 403684, 504605, 516340, 1009210, 1110131, 2018420, 2220262, 4440524, 5550655, 11101310, 22202620]

約数ペア:

[(1, 22202620), (2, 11101310), (4, 5550655), (5, 4440524), (10, 2220262), (11, 2018420), (20, 1110131), (22, 1009210), (43, 516340), (44, 504605), (55, 403684), (86, 258170), (110, 201842), (172, 129085), (215, 103268), (220, 100921), (430, 51634), (473, 46940), (860, 25817), (946, 23470), (1892, 11735), (2347, 9460), (2365, 9388), (4694, 4730)]