39539220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 129282048

約数和(自身を除く): 89742828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2003, 2820, 3290, 3948, 4006, 4935, 6009, 6580, 8012, 9870, 10015, 12018, 14021, 19740, 20030, 24036, 28042, 30045, 40060, 42063, 56084, 60090, 70105, 84126, 94141, 120180, 140210, 168252, 188282, 210315, 280420, 282423, 376564, 420630, 470705, 564846, 658987, 841260, 941410, 1129692, 1317974, 1412115, 1882820, 1976961, 2635948, 2824230, 3294935, 3953922, 5648460, 6589870, 7907844, 9884805, 13179740, 19769610, 39539220]

約数ペア:

[(1, 39539220), (2, 19769610), (3, 13179740), (4, 9884805), (5, 7907844), (6, 6589870), (7, 5648460), (10, 3953922), (12, 3294935), (14, 2824230), (15, 2635948), (20, 1976961), (21, 1882820), (28, 1412115), (30, 1317974), (35, 1129692), (42, 941410), (47, 841260), (60, 658987), (70, 564846), (84, 470705), (94, 420630), (105, 376564), (140, 282423), (141, 280420), (188, 210315), (210, 188282), (235, 168252), (282, 140210), (329, 120180), (420, 94141), (470, 84126), (564, 70105), (658, 60090), (705, 56084), (940, 42063), (987, 40060), (1316, 30045), (1410, 28042), (1645, 24036), (1974, 20030), (2003, 19740), (2820, 14021), (3290, 12018), (3948, 10015), (4006, 9870), (4935, 8012), (6009, 6580)]