57107920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37571}}^1$

素因数の和:37603

約数の個数: 40

約数和(自身を含む): 139767840

約数和(自身を除く): 82659920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37571, 75142, 150284, 187855, 300568, 375710, 601136, 713849, 751420, 1427698, 1502840, 2855396, 3005680, 3569245, 5710792, 7138490, 11421584, 14276980, 28553960, 57107920]

約数ペア:

[(1, 57107920), (2, 28553960), (4, 14276980), (5, 11421584), (8, 7138490), (10, 5710792), (16, 3569245), (19, 3005680), (20, 2855396), (38, 1502840), (40, 1427698), (76, 751420), (80, 713849), (95, 601136), (152, 375710), (190, 300568), (304, 187855), (380, 150284), (760, 75142), (1520, 37571)]