38905680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14737}}^1$

素因数の和:14764

約数の個数: 80

約数和(自身を含む): 131580864

約数和(自身を除く): 92675184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 14737, 29474, 44211, 58948, 73685, 88422, 117896, 147370, 162107, 176844, 221055, 235792, 294740, 324214, 353688, 442110, 486321, 589480, 648428, 707376, 810535, 884220, 972642, 1178960, 1296856, 1621070, 1768440, 1945284, 2431605, 2593712, 3242140, 3536880, 3890568, 4863210, 6484280, 7781136, 9726420, 12968560, 19452840, 38905680]

約数ペア:

[(1, 38905680), (2, 19452840), (3, 12968560), (4, 9726420), (5, 7781136), (6, 6484280), (8, 4863210), (10, 3890568), (11, 3536880), (12, 3242140), (15, 2593712), (16, 2431605), (20, 1945284), (22, 1768440), (24, 1621070), (30, 1296856), (33, 1178960), (40, 972642), (44, 884220), (48, 810535), (55, 707376), (60, 648428), (66, 589480), (80, 486321), (88, 442110), (110, 353688), (120, 324214), (132, 294740), (165, 235792), (176, 221055), (220, 176844), (240, 162107), (264, 147370), (330, 117896), (440, 88422), (528, 73685), (660, 58948), (880, 44211), (1320, 29474), (2640, 14737)]