42424760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151517}}^1$

素因数の和:151535

約数の個数: 32

約数和(自身を含む): 109092960

約数和(自身を除く): 66668200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 151517, 303034, 606068, 757585, 1060619, 1212136, 1515170, 2121238, 3030340, 4242476, 5303095, 6060680, 8484952, 10606190, 21212380, 42424760]

約数ペア:

[(1, 42424760), (2, 21212380), (4, 10606190), (5, 8484952), (7, 6060680), (8, 5303095), (10, 4242476), (14, 3030340), (20, 2121238), (28, 1515170), (35, 1212136), (40, 1060619), (56, 757585), (70, 606068), (140, 303034), (280, 151517)]