207568027840

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5107481}}^1$

素因数の和:5107625

約数の個数: 56

約数和(自身を含む): 498163364352

約数和(自身を除く): 290595336512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 5107481, 10214962, 20429924, 25537405, 40859848, 51074810, 81719696, 102149620, 163439392, 204299240, 326878784, 408598480, 648650087, 817196960, 1297300174, 1634393920, 2594600348, 3243250435, 5189200696, 6486500870, 10378401392, 12973001740, 20756802784, 25946003480, 41513605568, 51892006960, 103784013920, 207568027840]

約数ペア:

[(1, 207568027840), (2, 103784013920), (4, 51892006960), (5, 41513605568), (8, 25946003480), (10, 20756802784), (16, 12973001740), (20, 10378401392), (32, 6486500870), (40, 5189200696), (64, 3243250435), (80, 2594600348), (127, 1634393920), (160, 1297300174), (254, 817196960), (320, 648650087), (508, 408598480), (635, 326878784), (1016, 204299240), (1270, 163439392), (2032, 102149620), (2540, 81719696), (4064, 51074810), (5080, 40859848), (8128, 25537405), (10160, 20429924), (20320, 10214962), (40640, 5107481)]