385280360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{418783}}^1$

素因数の和:418817

約数の個数: 32

約数和(自身を含む): 904573440

約数和(自身を除く): 519293080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 418783, 837566, 1675132, 2093915, 3350264, 4187830, 8375660, 9632009, 16751320, 19264018, 38528036, 48160045, 77056072, 96320090, 192640180, 385280360]

約数ペア:

[(1, 385280360), (2, 192640180), (4, 96320090), (5, 77056072), (8, 48160045), (10, 38528036), (20, 19264018), (23, 16751320), (40, 9632009), (46, 8375660), (92, 4187830), (115, 3350264), (184, 2093915), (230, 1675132), (460, 837566), (920, 418783)]