40663774

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{4157}}^1$

素因数の和:4299

約数の個数: 16

約数和(自身を含む): 62769168

約数和(自身を除く): 22105394

約数列:

[1, 2, 67, 73, 134, 146, 4157, 4891, 8314, 9782, 278519, 303461, 557038, 606922, 20331887, 40663774]

約数ペア:

[(1, 40663774), (2, 20331887), (67, 606922), (73, 557038), (134, 303461), (146, 278519), (4157, 9782), (4891, 8314)]