477555760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18713}}^1$

素因数の和:18766

約数の個数: 80

約数和(自身を含む): 1253089440

約数和(自身を除く): 775533680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 12760, 18713, 25520, 37426, 74852, 93565, 149704, 187130, 205843, 299408, 374260, 411686, 542677, 748520, 823372, 1029215, 1085354, 1497040, 1646744, 2058430, 2170708, 2713385, 3293488, 4116860, 4341416, 5426770, 5969447, 8233720, 8682832, 10853540, 11938894, 16467440, 21707080, 23877788, 29847235, 43414160, 47755576, 59694470, 95511152, 119388940, 238777880, 477555760]

約数ペア:

[(1, 477555760), (2, 238777880), (4, 119388940), (5, 95511152), (8, 59694470), (10, 47755576), (11, 43414160), (16, 29847235), (20, 23877788), (22, 21707080), (29, 16467440), (40, 11938894), (44, 10853540), (55, 8682832), (58, 8233720), (80, 5969447), (88, 5426770), (110, 4341416), (116, 4116860), (145, 3293488), (176, 2713385), (220, 2170708), (232, 2058430), (290, 1646744), (319, 1497040), (440, 1085354), (464, 1029215), (580, 823372), (638, 748520), (880, 542677), (1160, 411686), (1276, 374260), (1595, 299408), (2320, 205843), (2552, 187130), (3190, 149704), (5104, 93565), (6380, 74852), (12760, 37426), (18713, 25520)]