3749320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 8568000

約数和(自身を除く): 4818680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1399, 2680, 2798, 5596, 6995, 11192, 13990, 27980, 55960, 93733, 187466, 374932, 468665, 749864, 937330, 1874660, 3749320]

約数ペア:

[(1, 3749320), (2, 1874660), (4, 937330), (5, 749864), (8, 468665), (10, 374932), (20, 187466), (40, 93733), (67, 55960), (134, 27980), (268, 13990), (335, 11192), (536, 6995), (670, 5596), (1340, 2798), (1399, 2680)]