40805040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{170021}}^1$

素因数の和:170037

約数の個数: 40

約数和(自身を含む): 126496368

約数和(自身を除く): 85691328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 170021, 340042, 510063, 680084, 850105, 1020126, 1360168, 1700210, 2040252, 2550315, 2720336, 3400420, 4080504, 5100630, 6800840, 8161008, 10201260, 13601680, 20402520, 40805040]

約数ペア:

[(1, 40805040), (2, 20402520), (3, 13601680), (4, 10201260), (5, 8161008), (6, 6800840), (8, 5100630), (10, 4080504), (12, 3400420), (15, 2720336), (16, 2550315), (20, 2040252), (24, 1700210), (30, 1360168), (40, 1020126), (48, 850105), (60, 680084), (80, 510063), (120, 340042), (240, 170021)]