25859320

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9649}}^1$

素因数の和:9727

約数の個数: 32

約数和(自身を含む): 59058000

約数和(自身を除く): 33198680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 9649, 19298, 38596, 48245, 77192, 96490, 192980, 385960, 646483, 1292966, 2585932, 3232415, 5171864, 6464830, 12929660, 25859320]

約数ペア:

[(1, 25859320), (2, 12929660), (4, 6464830), (5, 5171864), (8, 3232415), (10, 2585932), (20, 1292966), (40, 646483), (67, 385960), (134, 192980), (268, 96490), (335, 77192), (536, 48245), (670, 38596), (1340, 19298), (2680, 9649)]