40147883

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 42652416

約数和(自身を除く): 2504533

約数列:

[1, 31, 73, 113, 157, 2263, 3503, 4867, 8249, 11461, 17741, 255719, 355291, 549971, 1295093, 40147883]

約数ペア:

[(1, 40147883), (31, 1295093), (73, 549971), (113, 355291), (157, 255719), (2263, 17741), (3503, 11461), (4867, 8249)]