40315930

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{56783}}^1$

素因数の和:56861

約数の個数: 16

約数和(自身を含む): 73592064

約数和(自身を除く): 33276134

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 56783, 113566, 283915, 567830, 4031593, 8063186, 20157965, 40315930]

約数ペア:

[(1, 40315930), (2, 20157965), (5, 8063186), (10, 4031593), (71, 567830), (142, 283915), (355, 113566), (710, 56783)]