40897620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3851}}^1$

素因数の和:3925

約数の個数: 72

約数和(自身を含む): 126191520

約数和(自身を除く): 85293900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 3851, 5310, 7702, 10620, 11553, 15404, 19255, 23106, 34659, 38510, 46212, 57765, 69318, 77020, 115530, 138636, 173295, 227209, 231060, 346590, 454418, 681627, 693180, 908836, 1136045, 1363254, 2044881, 2272090, 2726508, 3408135, 4089762, 4544180, 6816270, 8179524, 10224405, 13632540, 20448810, 40897620]

約数ペア:

[(1, 40897620), (2, 20448810), (3, 13632540), (4, 10224405), (5, 8179524), (6, 6816270), (9, 4544180), (10, 4089762), (12, 3408135), (15, 2726508), (18, 2272090), (20, 2044881), (30, 1363254), (36, 1136045), (45, 908836), (59, 693180), (60, 681627), (90, 454418), (118, 346590), (177, 231060), (180, 227209), (236, 173295), (295, 138636), (354, 115530), (531, 77020), (590, 69318), (708, 57765), (885, 46212), (1062, 38510), (1180, 34659), (1770, 23106), (2124, 19255), (2655, 15404), (3540, 11553), (3851, 10620), (5310, 7702)]