40245610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 76723200

約数和(自身を除く): 36477590

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1109, 1910, 2218, 3629, 5545, 7258, 11090, 18145, 21071, 36290, 42142, 105355, 210710, 211819, 423638, 1059095, 2118190, 4024561, 8049122, 20122805, 40245610]

約数ペア:

[(1, 40245610), (2, 20122805), (5, 8049122), (10, 4024561), (19, 2118190), (38, 1059095), (95, 423638), (190, 211819), (191, 210710), (382, 105355), (955, 42142), (1109, 36290), (1910, 21071), (2218, 18145), (3629, 11090), (5545, 7258)]