39128640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{40759}}^1$

素因数の和:40779

約数の個数: 56

約数和(自身を含む): 124236480

約数和(自身を除く): 85107840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 40759, 81518, 122277, 163036, 203795, 244554, 326072, 407590, 489108, 611385, 652144, 815180, 978216, 1222770, 1304288, 1630360, 1956432, 2445540, 2608576, 3260720, 3912864, 4891080, 6521440, 7825728, 9782160, 13042880, 19564320, 39128640]

約数ペア:

[(1, 39128640), (2, 19564320), (3, 13042880), (4, 9782160), (5, 7825728), (6, 6521440), (8, 4891080), (10, 3912864), (12, 3260720), (15, 2608576), (16, 2445540), (20, 1956432), (24, 1630360), (30, 1304288), (32, 1222770), (40, 978216), (48, 815180), (60, 652144), (64, 611385), (80, 489108), (96, 407590), (120, 326072), (160, 244554), (192, 203795), (240, 163036), (320, 122277), (480, 81518), (960, 40759)]