23388680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11933}}^1$

素因数の和:11958

約数の個数: 48

約数和(自身を含む): 61221420

約数和(自身を除く): 37832740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11933, 23866, 47732, 59665, 83531, 95464, 119330, 167062, 238660, 334124, 417655, 477320, 584717, 668248, 835310, 1169434, 1670620, 2338868, 2923585, 3341240, 4677736, 5847170, 11694340, 23388680]

約数ペア:

[(1, 23388680), (2, 11694340), (4, 5847170), (5, 4677736), (7, 3341240), (8, 2923585), (10, 2338868), (14, 1670620), (20, 1169434), (28, 835310), (35, 668248), (40, 584717), (49, 477320), (56, 417655), (70, 334124), (98, 238660), (140, 167062), (196, 119330), (245, 95464), (280, 83531), (392, 59665), (490, 47732), (980, 23866), (1960, 11933)]