22880560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15053}}^1$

素因数の和:15085

約数の個数: 40

約数和(自身を含む): 56000880

約数和(自身を除く): 33120320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15053, 30106, 60212, 75265, 120424, 150530, 240848, 286007, 301060, 572014, 602120, 1144028, 1204240, 1430035, 2288056, 2860070, 4576112, 5720140, 11440280, 22880560]

約数ペア:

[(1, 22880560), (2, 11440280), (4, 5720140), (5, 4576112), (8, 2860070), (10, 2288056), (16, 1430035), (19, 1204240), (20, 1144028), (38, 602120), (40, 572014), (76, 301060), (80, 286007), (95, 240848), (152, 150530), (190, 120424), (304, 75265), (380, 60212), (760, 30106), (1520, 15053)]