52805040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{220021}}^1$

素因数の和:220037

約数の個数: 40

約数和(自身を含む): 163696368

約数和(自身を除く): 110891328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 220021, 440042, 660063, 880084, 1100105, 1320126, 1760168, 2200210, 2640252, 3300315, 3520336, 4400420, 5280504, 6600630, 8800840, 10561008, 13201260, 17601680, 26402520, 52805040]

約数ペア:

[(1, 52805040), (2, 26402520), (3, 17601680), (4, 13201260), (5, 10561008), (6, 8800840), (8, 6600630), (10, 5280504), (12, 4400420), (15, 3520336), (16, 3300315), (20, 2640252), (24, 2200210), (30, 1760168), (40, 1320126), (48, 1100105), (60, 880084), (80, 660063), (120, 440042), (240, 220021)]