59891980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73039}}^1$

素因数の和:73089

約数の個数: 24

約数和(自身を含む): 128842560

約数和(自身を除く): 68950580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 73039, 146078, 292156, 365195, 730390, 1460780, 2994599, 5989198, 11978396, 14972995, 29945990, 59891980]

約数ペア:

[(1, 59891980), (2, 29945990), (4, 14972995), (5, 11978396), (10, 5989198), (20, 2994599), (41, 1460780), (82, 730390), (164, 365195), (205, 292156), (410, 146078), (820, 73039)]