56618320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5849}}^1$

素因数の和:5884

約数の個数: 60

約数和(自身を含む): 144717300

約数和(自身を除く): 88098980

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 5849, 9680, 11698, 23396, 29245, 46792, 58490, 64339, 93584, 116980, 128678, 233960, 257356, 321695, 467920, 514712, 643390, 707729, 1029424, 1286780, 1415458, 2573560, 2830916, 3538645, 5147120, 5661832, 7077290, 11323664, 14154580, 28309160, 56618320]

約数ペア:

[(1, 56618320), (2, 28309160), (4, 14154580), (5, 11323664), (8, 7077290), (10, 5661832), (11, 5147120), (16, 3538645), (20, 2830916), (22, 2573560), (40, 1415458), (44, 1286780), (55, 1029424), (80, 707729), (88, 643390), (110, 514712), (121, 467920), (176, 321695), (220, 257356), (242, 233960), (440, 128678), (484, 116980), (605, 93584), (880, 64339), (968, 58490), (1210, 46792), (1936, 29245), (2420, 23396), (4840, 11698), (5849, 9680)]