40281986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{2767}}^1$

素因数の和:3049

約数の個数: 16

約数和(自身を含む): 62778240

約数和(自身を除く): 22496254

約数列:

[1, 2, 29, 58, 251, 502, 2767, 5534, 7279, 14558, 80243, 160486, 694517, 1389034, 20140993, 40281986]

約数ペア:

[(1, 40281986), (2, 20140993), (29, 1389034), (58, 694517), (251, 160486), (502, 80243), (2767, 14558), (5534, 7279)]