201798880

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21377}}^1$

素因数の和:21451

約数の個数: 48

約数和(自身を含む): 484853040

約数和(自身を除く): 283054160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 21377, 42754, 85508, 106885, 171016, 213770, 342032, 427540, 684064, 855080, 1261243, 1710160, 2522486, 3420320, 5044972, 6306215, 10089944, 12612430, 20179888, 25224860, 40359776, 50449720, 100899440, 201798880]

約数ペア:

[(1, 201798880), (2, 100899440), (4, 50449720), (5, 40359776), (8, 25224860), (10, 20179888), (16, 12612430), (20, 10089944), (32, 6306215), (40, 5044972), (59, 3420320), (80, 2522486), (118, 1710160), (160, 1261243), (236, 855080), (295, 684064), (472, 427540), (590, 342032), (944, 213770), (1180, 171016), (1888, 106885), (2360, 85508), (4720, 42754), (9440, 21377)]