44940080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18121}}^1$

素因数の和:18165

約数の個数: 40

約数和(自身を含む): 107862144

約数和(自身を除く): 62922064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 18121, 36242, 72484, 90605, 144968, 181210, 289936, 362420, 561751, 724840, 1123502, 1449680, 2247004, 2808755, 4494008, 5617510, 8988016, 11235020, 22470040, 44940080]

約数ペア:

[(1, 44940080), (2, 22470040), (4, 11235020), (5, 8988016), (8, 5617510), (10, 4494008), (16, 2808755), (20, 2247004), (31, 1449680), (40, 1123502), (62, 724840), (80, 561751), (124, 362420), (155, 289936), (248, 181210), (310, 144968), (496, 90605), (620, 72484), (1240, 36242), (2480, 18121)]