40256810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{719}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 79315200

約数和(自身を除く): 39058390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 509, 719, 1018, 1438, 2545, 3595, 5090, 5599, 7190, 7909, 11198, 15818, 27995, 39545, 55990, 79090, 365971, 731942, 1829855, 3659710, 4025681, 8051362, 20128405, 40256810]

約数ペア:

[(1, 40256810), (2, 20128405), (5, 8051362), (10, 4025681), (11, 3659710), (22, 1829855), (55, 731942), (110, 365971), (509, 79090), (719, 55990), (1018, 39545), (1438, 27995), (2545, 15818), (3595, 11198), (5090, 7909), (5599, 7190)]