40907895

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{7951}}^1$

素因数の和:7980

約数の個数: 32

約数和(自身を含む): 76339200

約数和(自身を除く): 35431305

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 7951, 23853, 39755, 55657, 119265, 166971, 278285, 389599, 834855, 1168797, 1947995, 2727193, 5843985, 8181579, 13635965, 40907895]

約数ペア:

[(1, 40907895), (3, 13635965), (5, 8181579), (7, 5843985), (15, 2727193), (21, 1947995), (35, 1168797), (49, 834855), (105, 389599), (147, 278285), (245, 166971), (343, 119265), (735, 55657), (1029, 39755), (1715, 23853), (5145, 7951)]