25047280

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4673}}^1$

素因数の和:4753

約数の個数: 40

約数和(自身を含む): 59116752

約数和(自身を除く): 34069472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 4673, 5360, 9346, 18692, 23365, 37384, 46730, 74768, 93460, 186920, 313091, 373840, 626182, 1252364, 1565455, 2504728, 3130910, 5009456, 6261820, 12523640, 25047280]

約数ペア:

[(1, 25047280), (2, 12523640), (4, 6261820), (5, 5009456), (8, 3130910), (10, 2504728), (16, 1565455), (20, 1252364), (40, 626182), (67, 373840), (80, 313091), (134, 186920), (268, 93460), (335, 74768), (536, 46730), (670, 37384), (1072, 23365), (1340, 18692), (2680, 9346), (4673, 5360)]