461546920

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{172219}}^1$

素因数の和:172297

約数の個数: 32

約数和(自身を含む): 1053986400

約数和(自身を除く): 592439480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 172219, 344438, 688876, 861095, 1377752, 1722190, 3444380, 6888760, 11538673, 23077346, 46154692, 57693365, 92309384, 115386730, 230773460, 461546920]

約数ペア:

[(1, 461546920), (2, 230773460), (4, 115386730), (5, 92309384), (8, 57693365), (10, 46154692), (20, 23077346), (40, 11538673), (67, 6888760), (134, 3444380), (268, 1722190), (335, 1377752), (536, 861095), (670, 688876), (1340, 344438), (2680, 172219)]