40858080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{85121}}^1$

素因数の和:85139

約数の個数: 48

約数和(自身を含む): 128704464

約数和(自身を除く): 87846384

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, 85121, 170242, 255363, 340484, 425605, 510726, 680968, 851210, 1021452, 1276815, 1361936, 1702420, 2042904, 2553630, 2723872, 3404840, 4085808, 5107260, 6809680, 8171616, 10214520, 13619360, 20429040, 40858080]

約数ペア:

[(1, 40858080), (2, 20429040), (3, 13619360), (4, 10214520), (5, 8171616), (6, 6809680), (8, 5107260), (10, 4085808), (12, 3404840), (15, 2723872), (16, 2553630), (20, 2042904), (24, 1702420), (30, 1361936), (32, 1276815), (40, 1021452), (48, 851210), (60, 680968), (80, 510726), (96, 425605), (120, 340484), (160, 255363), (240, 170242), (480, 85121)]