40912760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{146117}}^1$

素因数の和:146135

約数の個数: 32

約数和(自身を含む): 105204960

約数和(自身を除く): 64292200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 146117, 292234, 584468, 730585, 1022819, 1168936, 1461170, 2045638, 2922340, 4091276, 5114095, 5844680, 8182552, 10228190, 20456380, 40912760]

約数ペア:

[(1, 40912760), (2, 20456380), (4, 10228190), (5, 8182552), (7, 5844680), (8, 5114095), (10, 4091276), (14, 2922340), (20, 2045638), (28, 1461170), (35, 1168936), (40, 1022819), (56, 730585), (70, 584468), (140, 292234), (280, 146117)]