4059800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 9642240

約数和(自身を除く): 5582440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 383, 424, 530, 766, 1060, 1325, 1532, 1915, 2120, 2650, 3064, 3830, 5300, 7660, 9575, 10600, 15320, 19150, 20299, 38300, 40598, 76600, 81196, 101495, 162392, 202990, 405980, 507475, 811960, 1014950, 2029900, 4059800]

約数ペア:

[(1, 4059800), (2, 2029900), (4, 1014950), (5, 811960), (8, 507475), (10, 405980), (20, 202990), (25, 162392), (40, 101495), (50, 81196), (53, 76600), (100, 40598), (106, 38300), (200, 20299), (212, 19150), (265, 15320), (383, 10600), (424, 9575), (530, 7660), (766, 5300), (1060, 3830), (1325, 3064), (1532, 2650), (1915, 2120)]