39920224

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{30427}}^1$

素因数の和:30478

約数の個数: 24

約数和(自身を含む): 80512488

約数和(自身を除く): 40592264

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 30427, 60854, 121708, 243416, 486832, 973664, 1247507, 2495014, 4990028, 9980056, 19960112, 39920224]

約数ペア:

[(1, 39920224), (2, 19960112), (4, 9980056), (8, 4990028), (16, 2495014), (32, 1247507), (41, 973664), (82, 486832), (164, 243416), (328, 121708), (656, 60854), (1312, 30427)]