4066590920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{10037}}^1$

素因数の和:11502

約数の個数: 64

約数和(自身を含む): 10465217280

約数和(自身を除く): 6398626360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1447, 2894, 5788, 7235, 10037, 10129, 11576, 14470, 20074, 20258, 28940, 40148, 40516, 50185, 50645, 57880, 70259, 80296, 81032, 100370, 101290, 140518, 200740, 202580, 281036, 351295, 401480, 405160, 562072, 702590, 1405180, 2810360, 14523539, 29047078, 58094156, 72617695, 101664773, 116188312, 145235390, 203329546, 290470780, 406659092, 508323865, 580941560, 813318184, 1016647730, 2033295460, 4066590920]

約数ペア:

[(1, 4066590920), (2, 2033295460), (4, 1016647730), (5, 813318184), (7, 580941560), (8, 508323865), (10, 406659092), (14, 290470780), (20, 203329546), (28, 145235390), (35, 116188312), (40, 101664773), (56, 72617695), (70, 58094156), (140, 29047078), (280, 14523539), (1447, 2810360), (2894, 1405180), (5788, 702590), (7235, 562072), (10037, 405160), (10129, 401480), (11576, 351295), (14470, 281036), (20074, 202580), (20258, 200740), (28940, 140518), (40148, 101290), (40516, 100370), (50185, 81032), (50645, 80296), (57880, 70259)]