5200221920

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{120823}}^1$

素因数の和:121107

約数の個数: 48

約数和(自身を含む): 12331297440

約数和(自身を除く): 7131075520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 8608, 10760, 21520, 43040, 120823, 241646, 483292, 604115, 966584, 1208230, 1933168, 2416460, 3866336, 4832920, 9665840, 19331680, 32501387, 65002774, 130005548, 162506935, 260011096, 325013870, 520022192, 650027740, 1040044384, 1300055480, 2600110960, 5200221920]

約数ペア:

[(1, 5200221920), (2, 2600110960), (4, 1300055480), (5, 1040044384), (8, 650027740), (10, 520022192), (16, 325013870), (20, 260011096), (32, 162506935), (40, 130005548), (80, 65002774), (160, 32501387), (269, 19331680), (538, 9665840), (1076, 4832920), (1345, 3866336), (2152, 2416460), (2690, 1933168), (4304, 1208230), (5380, 966584), (8608, 604115), (10760, 483292), (21520, 241646), (43040, 120823)]