84293840

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3917}}^1$

素因数の和:4199

約数の個数: 40

約数和(自身を含む): 196761960

約数和(自身を除く): 112468120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 3917, 4304, 5380, 7834, 10760, 15668, 19585, 21520, 31336, 39170, 62672, 78340, 156680, 313360, 1053673, 2107346, 4214692, 5268365, 8429384, 10536730, 16858768, 21073460, 42146920, 84293840]

約数ペア:

[(1, 84293840), (2, 42146920), (4, 21073460), (5, 16858768), (8, 10536730), (10, 8429384), (16, 5268365), (20, 4214692), (40, 2107346), (80, 1053673), (269, 313360), (538, 156680), (1076, 78340), (1345, 62672), (2152, 39170), (2690, 31336), (3917, 21520), (4304, 19585), (5380, 15668), (7834, 10760)]