39346080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81971}}^1$

素因数の和:81989

約数の個数: 48

約数和(自身を含む): 123941664

約数和(自身を除く): 84595584

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, 81971, 163942, 245913, 327884, 409855, 491826, 655768, 819710, 983652, 1229565, 1311536, 1639420, 1967304, 2459130, 2623072, 3278840, 3934608, 4918260, 6557680, 7869216, 9836520, 13115360, 19673040, 39346080]

約数ペア:

[(1, 39346080), (2, 19673040), (3, 13115360), (4, 9836520), (5, 7869216), (6, 6557680), (8, 4918260), (10, 3934608), (12, 3278840), (15, 2623072), (16, 2459130), (20, 1967304), (24, 1639420), (30, 1311536), (32, 1229565), (40, 983652), (48, 819710), (60, 655768), (80, 491826), (96, 409855), (120, 327884), (160, 245913), (240, 163942), (480, 81971)]