2383640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8513}}^1$

素因数の和:8531

約数の個数: 32

約数和(自身を含む): 6130080

約数和(自身を除く): 3746440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8513, 17026, 34052, 42565, 59591, 68104, 85130, 119182, 170260, 238364, 297955, 340520, 476728, 595910, 1191820, 2383640]

約数ペア:

[(1, 2383640), (2, 1191820), (4, 595910), (5, 476728), (7, 340520), (8, 297955), (10, 238364), (14, 170260), (20, 119182), (28, 85130), (35, 68104), (40, 59591), (56, 42565), (70, 34052), (140, 17026), (280, 8513)]