487110880

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 1190917728

約数和(自身を除く): 703806848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 101, 160, 172, 202, 215, 344, 404, 430, 505, 688, 701, 808, 860, 1010, 1376, 1402, 1616, 1720, 2020, 2804, 3232, 3440, 3505, 4040, 4343, 5608, 6880, 7010, 8080, 8686, 11216, 14020, 16160, 17372, 21715, 22432, 28040, 30143, 34744, 43430, 56080, 60286, 69488, 70801, 86860, 112160, 120572, 138976, 141602, 150715, 173720, 241144, 283204, 301430, 347440, 354005, 482288, 566408, 602860, 694880, 708010, 964576, 1132816, 1205720, 1416020, 2265632, 2411440, 2832040, 3044443, 4822880, 5664080, 6088886, 11328160, 12177772, 15222215, 24355544, 30444430, 48711088, 60888860, 97422176, 121777720, 243555440, 487110880]

約数ペア:

[(1, 487110880), (2, 243555440), (4, 121777720), (5, 97422176), (8, 60888860), (10, 48711088), (16, 30444430), (20, 24355544), (32, 15222215), (40, 12177772), (43, 11328160), (80, 6088886), (86, 5664080), (101, 4822880), (160, 3044443), (172, 2832040), (202, 2411440), (215, 2265632), (344, 1416020), (404, 1205720), (430, 1132816), (505, 964576), (688, 708010), (701, 694880), (808, 602860), (860, 566408), (1010, 482288), (1376, 354005), (1402, 347440), (1616, 301430), (1720, 283204), (2020, 241144), (2804, 173720), (3232, 150715), (3440, 141602), (3505, 138976), (4040, 120572), (4343, 112160), (5608, 86860), (6880, 70801), (7010, 69488), (8080, 60286), (8686, 56080), (11216, 43430), (14020, 34744), (16160, 30143), (17372, 28040), (21715, 22432)]