43156913180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1219811}}^1$

素因数の和:1219910

約数の個数: 48

約数和(自身を含む): 95291713440

約数和(自身を除く): 52134800260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 17690, 35380, 1219811, 2439622, 4879244, 6099055, 12198110, 24396220, 35374519, 70749038, 74408471, 141498076, 148816942, 176872595, 297633884, 353745190, 372042355, 707490380, 744084710, 1488169420, 2157845659, 4315691318, 8631382636, 10789228295, 21578456590, 43156913180]

約数ペア:

[(1, 43156913180), (2, 21578456590), (4, 10789228295), (5, 8631382636), (10, 4315691318), (20, 2157845659), (29, 1488169420), (58, 744084710), (61, 707490380), (116, 372042355), (122, 353745190), (145, 297633884), (244, 176872595), (290, 148816942), (305, 141498076), (580, 74408471), (610, 70749038), (1220, 35374519), (1769, 24396220), (3538, 12198110), (7076, 6099055), (8845, 4879244), (17690, 2439622), (35380, 1219811)]