8568366940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4591}}^1\times {\mathrm{13331}}^1$

素因数の和:17938

約数の個数: 48

約数和(自身を含む): 20570102784

約数和(自身を除く): 12001735844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4591, 9182, 13331, 18364, 22955, 26662, 32137, 45910, 53324, 64274, 66655, 91820, 93317, 128548, 133310, 160685, 186634, 266620, 321370, 373268, 466585, 642740, 933170, 1866340, 61202621, 122405242, 244810484, 306013105, 428418347, 612026210, 856836694, 1224052420, 1713673388, 2142091735, 4284183470, 8568366940]

約数ペア:

[(1, 8568366940), (2, 4284183470), (4, 2142091735), (5, 1713673388), (7, 1224052420), (10, 856836694), (14, 612026210), (20, 428418347), (28, 306013105), (35, 244810484), (70, 122405242), (140, 61202621), (4591, 1866340), (9182, 933170), (13331, 642740), (18364, 466585), (22955, 373268), (26662, 321370), (32137, 266620), (45910, 186634), (53324, 160685), (64274, 133310), (66655, 128548), (91820, 93317)]