3347320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 7650000

約数和(自身を除く): 4302680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1249, 1340, 2498, 2680, 4996, 6245, 9992, 12490, 24980, 49960, 83683, 167366, 334732, 418415, 669464, 836830, 1673660, 3347320]

約数ペア:

[(1, 3347320), (2, 1673660), (4, 836830), (5, 669464), (8, 418415), (10, 334732), (20, 167366), (40, 83683), (67, 49960), (134, 24980), (268, 12490), (335, 9992), (536, 6245), (670, 4996), (1249, 2680), (1340, 2498)]