15103601840

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{430057}}^1$

素因数の和:430509

約数の個数: 40

約数和(自身を含む): 35195946720

約数和(自身を除く): 20092344880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 17560, 35120, 430057, 860114, 1720228, 2150285, 3440456, 4300570, 6880912, 8601140, 17202280, 34404560, 188795023, 377590046, 755180092, 943975115, 1510360184, 1887950230, 3020720368, 3775900460, 7551800920, 15103601840]

約数ペア:

[(1, 15103601840), (2, 7551800920), (4, 3775900460), (5, 3020720368), (8, 1887950230), (10, 1510360184), (16, 943975115), (20, 755180092), (40, 377590046), (80, 188795023), (439, 34404560), (878, 17202280), (1756, 8601140), (2195, 6880912), (3512, 4300570), (4390, 3440456), (7024, 2150285), (8780, 1720228), (17560, 860114), (35120, 430057)]