40782120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11719}}^1$

素因数の和:11762

約数の個数: 64

約数和(自身を含む): 126576000

約数和(自身を除く): 85793880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 11719, 23438, 35157, 46876, 58595, 70314, 93752, 117190, 140628, 175785, 234380, 281256, 339851, 351570, 468760, 679702, 703140, 1019553, 1359404, 1406280, 1699255, 2039106, 2718808, 3398510, 4078212, 5097765, 6797020, 8156424, 10195530, 13594040, 20391060, 40782120]

約数ペア:

[(1, 40782120), (2, 20391060), (3, 13594040), (4, 10195530), (5, 8156424), (6, 6797020), (8, 5097765), (10, 4078212), (12, 3398510), (15, 2718808), (20, 2039106), (24, 1699255), (29, 1406280), (30, 1359404), (40, 1019553), (58, 703140), (60, 679702), (87, 468760), (116, 351570), (120, 339851), (145, 281256), (174, 234380), (232, 175785), (290, 140628), (348, 117190), (435, 93752), (580, 70314), (696, 58595), (870, 46876), (1160, 35157), (1740, 23438), (3480, 11719)]