23987193980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1117763}}^1$

素因数の和:1117838

約数の個数: 48

約数和(自身を含む): 53518540320

約数和(自身を除く): 29531346340

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 10730, 21460, 1117763, 2235526, 4471052, 5588815, 11177630, 22355260, 32415127, 41357231, 64830254, 82714462, 129660508, 162075635, 165428924, 206786155, 324151270, 413572310, 648302540, 827144620, 1199359699, 2398719398, 4797438796, 5996798495, 11993596990, 23987193980]

約数ペア:

[(1, 23987193980), (2, 11993596990), (4, 5996798495), (5, 4797438796), (10, 2398719398), (20, 1199359699), (29, 827144620), (37, 648302540), (58, 413572310), (74, 324151270), (116, 206786155), (145, 165428924), (148, 162075635), (185, 129660508), (290, 82714462), (370, 64830254), (580, 41357231), (740, 32415127), (1073, 22355260), (2146, 11177630), (4292, 5588815), (5365, 4471052), (10730, 2235526), (21460, 1117763)]