40852320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{85109}}^1$

素因数の和:85127

約数の個数: 48

約数和(自身を含む): 128686320

約数和(自身を除く): 87834000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 85109, 170218, 255327, 340436, 425545, 510654, 680872, 851090, 1021308, 1276635, 1361744, 1702180, 2042616, 2553270, 2723488, 3404360, 4085232, 5106540, 6808720, 8170464, 10213080, 13617440, 20426160, 40852320]

約数ペア:

[(1, 40852320), (2, 20426160), (3, 13617440), (4, 10213080), (5, 8170464), (6, 6808720), (8, 5106540), (10, 4085232), (12, 3404360), (15, 2723488), (16, 2553270), (20, 2042616), (24, 1702180), (30, 1361744), (32, 1276635), (40, 1021308), (48, 851090), (60, 680872), (80, 510654), (96, 425545), (120, 340436), (160, 255327), (240, 170218), (480, 85109)]