38564520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{321371}}^1$

素因数の和:321385

約数の個数: 32

約数和(自身を含む): 115693920

約数和(自身を除く): 77129400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 321371, 642742, 964113, 1285484, 1606855, 1928226, 2570968, 3213710, 3856452, 4820565, 6427420, 7712904, 9641130, 12854840, 19282260, 38564520]

約数ペア:

[(1, 38564520), (2, 19282260), (3, 12854840), (4, 9641130), (5, 7712904), (6, 6427420), (8, 4820565), (10, 3856452), (12, 3213710), (15, 2570968), (20, 1928226), (24, 1606855), (30, 1285484), (40, 964113), (60, 642742), (120, 321371)]