40485584

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{2689}}^1$

素因数の和:3638

約数の個数: 20

約数和(自身を含む): 78553380

約数和(自身を除く): 38067796

約数列:

[1, 2, 4, 8, 16, 941, 1882, 2689, 3764, 5378, 7528, 10756, 15056, 21512, 43024, 2530349, 5060698, 10121396, 20242792, 40485584]

約数ペア:

[(1, 40485584), (2, 20242792), (4, 10121396), (8, 5060698), (16, 2530349), (941, 43024), (1882, 21512), (2689, 15056), (3764, 10756), (5378, 7528)]