1775200720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{964783}}^1$

素因数の和:964819

約数の個数: 40

約数和(自身を含む): 4306795776

約数和(自身を除く): 2531595056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 964783, 1929566, 3859132, 4823915, 7718264, 9647830, 15436528, 19295660, 22190009, 38591320, 44380018, 77182640, 88760036, 110950045, 177520072, 221900090, 355040144, 443800180, 887600360, 1775200720]

約数ペア:

[(1, 1775200720), (2, 887600360), (4, 443800180), (5, 355040144), (8, 221900090), (10, 177520072), (16, 110950045), (20, 88760036), (23, 77182640), (40, 44380018), (46, 38591320), (80, 22190009), (92, 19295660), (115, 15436528), (184, 9647830), (230, 7718264), (368, 4823915), (460, 3859132), (920, 1929566), (1840, 964783)]