40126288

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{41113}}^1$

素因数の和:41182

約数の個数: 20

約数和(自身を含む): 79021108

約数和(自身を除く): 38894820

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 41113, 82226, 164452, 328904, 657808, 2507893, 5015786, 10031572, 20063144, 40126288]

約数ペア:

[(1, 40126288), (2, 20063144), (4, 10031572), (8, 5015786), (16, 2507893), (61, 657808), (122, 328904), (244, 164452), (488, 82226), (976, 41113)]