8800720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 21355776

約数和(自身を除く): 12555056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4783, 9566, 19132, 23915, 38264, 47830, 76528, 95660, 110009, 191320, 220018, 382640, 440036, 550045, 880072, 1100090, 1760144, 2200180, 4400360, 8800720]

約数ペア:

[(1, 8800720), (2, 4400360), (4, 2200180), (5, 1760144), (8, 1100090), (10, 880072), (16, 550045), (20, 440036), (23, 382640), (40, 220018), (46, 191320), (80, 110009), (92, 95660), (115, 76528), (184, 47830), (230, 38264), (368, 23915), (460, 19132), (920, 9566), (1840, 4783)]