40714910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 77479200

約数和(自身を除く): 36764290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421, 509, 842, 1018, 2105, 2545, 4210, 5090, 7999, 9671, 15998, 19342, 39995, 48355, 79990, 96710, 214289, 428578, 1071445, 2142890, 4071491, 8142982, 20357455, 40714910]

約数ペア:

[(1, 40714910), (2, 20357455), (5, 8142982), (10, 4071491), (19, 2142890), (38, 1071445), (95, 428578), (190, 214289), (421, 96710), (509, 79990), (842, 48355), (1018, 39995), (2105, 19342), (2545, 15998), (4210, 9671), (5090, 7999)]