22141480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32561}}^1$

素因数の和:32589

約数の個数: 32

約数和(自身を含む): 52750440

約数和(自身を除く): 30608960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 32561, 65122, 130244, 162805, 260488, 325610, 553537, 651220, 1107074, 1302440, 2214148, 2767685, 4428296, 5535370, 11070740, 22141480]

約数ペア:

[(1, 22141480), (2, 11070740), (4, 5535370), (5, 4428296), (8, 2767685), (10, 2214148), (17, 1302440), (20, 1107074), (34, 651220), (40, 553537), (68, 325610), (85, 260488), (136, 162805), (170, 130244), (340, 65122), (680, 32561)]