85835481920

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1347919}}^1$

素因数の和:1348135

約数の個数: 56

約数和(自身を含む): 205423008000

約数和(自身を除く): 119587526080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1990, 3184, 3980, 6368, 7960, 12736, 15920, 31840, 63680, 1347919, 2695838, 5391676, 6739595, 10783352, 13479190, 21566704, 26958380, 43133408, 53916760, 86266816, 107833520, 215667040, 268235881, 431334080, 536471762, 1072943524, 1341179405, 2145887048, 2682358810, 4291774096, 5364717620, 8583548192, 10729435240, 17167096384, 21458870480, 42917740960, 85835481920]

約数ペア:

[(1, 85835481920), (2, 42917740960), (4, 21458870480), (5, 17167096384), (8, 10729435240), (10, 8583548192), (16, 5364717620), (20, 4291774096), (32, 2682358810), (40, 2145887048), (64, 1341179405), (80, 1072943524), (160, 536471762), (199, 431334080), (320, 268235881), (398, 215667040), (796, 107833520), (995, 86266816), (1592, 53916760), (1990, 43133408), (3184, 26958380), (3980, 21566704), (6368, 13479190), (7960, 10783352), (12736, 6739595), (15920, 5391676), (31840, 2695838), (63680, 1347919)]