55028080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23719}}^1$

素因数の和:23761

約数の個数: 40

約数和(自身を含む): 132357600

約数和(自身を除く): 77329520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 23719, 47438, 94876, 118595, 189752, 237190, 379504, 474380, 687851, 948760, 1375702, 1897520, 2751404, 3439255, 5502808, 6878510, 11005616, 13757020, 27514040, 55028080]

約数ペア:

[(1, 55028080), (2, 27514040), (4, 13757020), (5, 11005616), (8, 6878510), (10, 5502808), (16, 3439255), (20, 2751404), (29, 1897520), (40, 1375702), (58, 948760), (80, 687851), (116, 474380), (145, 379504), (232, 237190), (290, 189752), (464, 118595), (580, 94876), (1160, 47438), (2320, 23719)]