39421560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{328513}}^1$

素因数の和:328527

約数の個数: 32

約数和(自身を含む): 118265040

約数和(自身を除く): 78843480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 328513, 657026, 985539, 1314052, 1642565, 1971078, 2628104, 3285130, 3942156, 4927695, 6570260, 7884312, 9855390, 13140520, 19710780, 39421560]

約数ペア:

[(1, 39421560), (2, 19710780), (3, 13140520), (4, 9855390), (5, 7884312), (6, 6570260), (8, 4927695), (10, 3942156), (12, 3285130), (15, 2628104), (20, 1971078), (24, 1642565), (30, 1314052), (40, 985539), (60, 657026), (120, 328513)]