43528060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 94691520

約数和(自身を除く): 51163460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 109, 164, 205, 218, 410, 436, 487, 545, 820, 974, 1090, 1948, 2180, 2435, 4469, 4870, 8938, 9740, 17876, 19967, 22345, 39934, 44690, 53083, 79868, 89380, 99835, 106166, 199670, 212332, 265415, 399340, 530830, 1061660, 2176403, 4352806, 8705612, 10882015, 21764030, 43528060]

約数ペア:

[(1, 43528060), (2, 21764030), (4, 10882015), (5, 8705612), (10, 4352806), (20, 2176403), (41, 1061660), (82, 530830), (109, 399340), (164, 265415), (205, 212332), (218, 199670), (410, 106166), (436, 99835), (487, 89380), (545, 79868), (820, 53083), (974, 44690), (1090, 39934), (1948, 22345), (2180, 19967), (2435, 17876), (4469, 9740), (4870, 8938)]