28210008200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12822731}}^1$

素因数の和:12822758

約数の個数: 48

約数和(自身を含む): 71550844560

約数和(自身を除く): 43340836360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 12822731, 25645462, 51290924, 64113655, 102581848, 128227310, 141050041, 256454620, 282100082, 320568275, 512909240, 564200164, 641136550, 705250205, 1128400328, 1282273100, 1410500410, 2564546200, 2821000820, 3526251025, 5642001640, 7052502050, 14105004100, 28210008200]

約数ペア:

[(1, 28210008200), (2, 14105004100), (4, 7052502050), (5, 5642001640), (8, 3526251025), (10, 2821000820), (11, 2564546200), (20, 1410500410), (22, 1282273100), (25, 1128400328), (40, 705250205), (44, 641136550), (50, 564200164), (55, 512909240), (88, 320568275), (100, 282100082), (110, 256454620), (200, 141050041), (220, 128227310), (275, 102581848), (440, 64113655), (550, 51290924), (1100, 25645462), (2200, 12822731)]