5741420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 13154400

約数和(自身を除く): 7412980

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 521, 551, 580, 1042, 1102, 2084, 2204, 2605, 2755, 5210, 5510, 9899, 10420, 11020, 15109, 19798, 30218, 39596, 49495, 60436, 75545, 98990, 151090, 197980, 287071, 302180, 574142, 1148284, 1435355, 2870710, 5741420]

約数ペア:

[(1, 5741420), (2, 2870710), (4, 1435355), (5, 1148284), (10, 574142), (19, 302180), (20, 287071), (29, 197980), (38, 151090), (58, 98990), (76, 75545), (95, 60436), (116, 49495), (145, 39596), (190, 30218), (290, 19798), (380, 15109), (521, 11020), (551, 10420), (580, 9899), (1042, 5510), (1102, 5210), (2084, 2755), (2204, 2605)]