23289260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 50512896

約数和(自身を除く): 27223636

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 127, 173, 212, 254, 265, 346, 508, 530, 635, 692, 865, 1060, 1270, 1730, 2540, 3460, 6731, 9169, 13462, 18338, 21971, 26924, 33655, 36676, 43942, 45845, 67310, 87884, 91690, 109855, 134620, 183380, 219710, 439420, 1164463, 2328926, 4657852, 5822315, 11644630, 23289260]

約数ペア:

[(1, 23289260), (2, 11644630), (4, 5822315), (5, 4657852), (10, 2328926), (20, 1164463), (53, 439420), (106, 219710), (127, 183380), (173, 134620), (212, 109855), (254, 91690), (265, 87884), (346, 67310), (508, 45845), (530, 43942), (635, 36676), (692, 33655), (865, 26924), (1060, 21971), (1270, 18338), (1730, 13462), (2540, 9169), (3460, 6731)]