17488280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19009}}^1$

素因数の和:19043

約数の個数: 32

約数和(自身を含む): 41061600

約数和(自身を除く): 23573320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 19009, 38018, 76036, 95045, 152072, 190090, 380180, 437207, 760360, 874414, 1748828, 2186035, 3497656, 4372070, 8744140, 17488280]

約数ペア:

[(1, 17488280), (2, 8744140), (4, 4372070), (5, 3497656), (8, 2186035), (10, 1748828), (20, 874414), (23, 760360), (40, 437207), (46, 380180), (92, 190090), (115, 152072), (184, 95045), (230, 76036), (460, 38018), (920, 19009)]