40608688

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{3673}}^1$

素因数の和:4372

約数の個数: 20

約数和(自身を含む): 78814648

約数和(自身を除く): 38205960

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 3673, 5528, 7346, 11056, 14692, 29384, 58768, 2538043, 5076086, 10152172, 20304344, 40608688]

約数ペア:

[(1, 40608688), (2, 20304344), (4, 10152172), (8, 5076086), (16, 2538043), (691, 58768), (1382, 29384), (2764, 14692), (3673, 11056), (5528, 7346)]