23488540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22159}}^1$

素因数の和:22221

約数の個数: 24

約数和(自身を含む): 50258880

約数和(自身を除く): 26770340

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 22159, 44318, 88636, 110795, 221590, 443180, 1174427, 2348854, 4697708, 5872135, 11744270, 23488540]

約数ペア:

[(1, 23488540), (2, 11744270), (4, 5872135), (5, 4697708), (10, 2348854), (20, 1174427), (53, 443180), (106, 221590), (212, 110795), (265, 88636), (530, 44318), (1060, 22159)]