82793240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30893}}^1$

素因数の和:30971

約数の個数: 32

約数和(自身を含む): 189071280

約数和(自身を除く): 106278040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 30893, 61786, 123572, 154465, 247144, 308930, 617860, 1235720, 2069831, 4139662, 8279324, 10349155, 16558648, 20698310, 41396620, 82793240]

約数ペア:

[(1, 82793240), (2, 41396620), (4, 20698310), (5, 16558648), (8, 10349155), (10, 8279324), (20, 4139662), (40, 2069831), (67, 1235720), (134, 617860), (268, 308930), (335, 247144), (536, 154465), (670, 123572), (1340, 61786), (2680, 30893)]