40538760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 122040000

約数和(自身を除く): 81501240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 677, 998, 1354, 1497, 1996, 2031, 2495, 2708, 2994, 3385, 3992, 4062, 4990, 5416, 5988, 6770, 7485, 8124, 9980, 10155, 11976, 13540, 14970, 16248, 19960, 20310, 27080, 29940, 40620, 59880, 81240, 337823, 675646, 1013469, 1351292, 1689115, 2026938, 2702584, 3378230, 4053876, 5067345, 6756460, 8107752, 10134690, 13512920, 20269380, 40538760]

約数ペア:

[(1, 40538760), (2, 20269380), (3, 13512920), (4, 10134690), (5, 8107752), (6, 6756460), (8, 5067345), (10, 4053876), (12, 3378230), (15, 2702584), (20, 2026938), (24, 1689115), (30, 1351292), (40, 1013469), (60, 675646), (120, 337823), (499, 81240), (677, 59880), (998, 40620), (1354, 29940), (1497, 27080), (1996, 20310), (2031, 19960), (2495, 16248), (2708, 14970), (2994, 13540), (3385, 11976), (3992, 10155), (4062, 9980), (4990, 8124), (5416, 7485), (5988, 6770)]