162079960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{578857}}^1$

素因数の和:578875

約数の個数: 32

約数和(自身を含む): 416777760

約数和(自身を除く): 254697800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 578857, 1157714, 2315428, 2894285, 4051999, 4630856, 5788570, 8103998, 11577140, 16207996, 20259995, 23154280, 32415992, 40519990, 81039980, 162079960]

約数ペア:

[(1, 162079960), (2, 81039980), (4, 40519990), (5, 32415992), (7, 23154280), (8, 20259995), (10, 16207996), (14, 11577140), (20, 8103998), (28, 5788570), (35, 4630856), (40, 4051999), (56, 2894285), (70, 2315428), (140, 1157714), (280, 578857)]