479571040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230563}}^1$

素因数の和:230591

約数の個数: 48

約数和(自身を含む): 1220144688

約数和(自身を除く): 740573648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 230563, 461126, 922252, 1152815, 1844504, 2305630, 2997319, 3689008, 4611260, 5994638, 7378016, 9222520, 11989276, 14986595, 18445040, 23978552, 29973190, 36890080, 47957104, 59946380, 95914208, 119892760, 239785520, 479571040]

約数ペア:

[(1, 479571040), (2, 239785520), (4, 119892760), (5, 95914208), (8, 59946380), (10, 47957104), (13, 36890080), (16, 29973190), (20, 23978552), (26, 18445040), (32, 14986595), (40, 11989276), (52, 9222520), (65, 7378016), (80, 5994638), (104, 4611260), (130, 3689008), (160, 2997319), (208, 2305630), (260, 1844504), (416, 1152815), (520, 922252), (1040, 461126), (2080, 230563)]