2199520

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 5307120

約数和(自身を除く): 3107600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 233, 236, 295, 466, 472, 590, 932, 944, 1165, 1180, 1864, 1888, 2330, 2360, 3728, 4660, 4720, 7456, 9320, 9440, 13747, 18640, 27494, 37280, 54988, 68735, 109976, 137470, 219952, 274940, 439904, 549880, 1099760, 2199520]

約数ペア:

[(1, 2199520), (2, 1099760), (4, 549880), (5, 439904), (8, 274940), (10, 219952), (16, 137470), (20, 109976), (32, 68735), (40, 54988), (59, 37280), (80, 27494), (118, 18640), (160, 13747), (233, 9440), (236, 9320), (295, 7456), (466, 4720), (472, 4660), (590, 3728), (932, 2360), (944, 2330), (1165, 1888), (1180, 1864)]