54795280

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10223}}^1$

素因数の和:10303

約数の個数: 40

約数和(自身を含む): 129313152

約数和(自身を除く): 74517872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 10223, 20446, 40892, 51115, 81784, 102230, 163568, 204460, 408920, 684941, 817840, 1369882, 2739764, 3424705, 5479528, 6849410, 10959056, 13698820, 27397640, 54795280]

約数ペア:

[(1, 54795280), (2, 27397640), (4, 13698820), (5, 10959056), (8, 6849410), (10, 5479528), (16, 3424705), (20, 2739764), (40, 1369882), (67, 817840), (80, 684941), (134, 408920), (268, 204460), (335, 163568), (536, 102230), (670, 81784), (1072, 51115), (1340, 40892), (2680, 20446), (5360, 10223)]