40843760

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3673}}^1$

素因数の和:3825

約数の個数: 40

約数和(自身を含む): 95670960

約数和(自身を除く): 54827200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 3673, 5560, 7346, 11120, 14692, 18365, 29384, 36730, 58768, 73460, 146920, 293840, 510547, 1021094, 2042188, 2552735, 4084376, 5105470, 8168752, 10210940, 20421880, 40843760]

約数ペア:

[(1, 40843760), (2, 20421880), (4, 10210940), (5, 8168752), (8, 5105470), (10, 4084376), (16, 2552735), (20, 2042188), (40, 1021094), (80, 510547), (139, 293840), (278, 146920), (556, 73460), (695, 58768), (1112, 36730), (1390, 29384), (2224, 18365), (2780, 14692), (3673, 11120), (5560, 7346)]