145209492080

素因数分解:

$2^4\times 5^1\times {\mathrm{17911}}^1\times {\mathrm{101341}}^1$

素因数の和:119265

約数の個数: 40

約数和(自身を含む): 337634250144

約数和(自身を除く): 192424758064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17911, 35822, 71644, 89555, 101341, 143288, 179110, 202682, 286576, 358220, 405364, 506705, 716440, 810728, 1013410, 1432880, 1621456, 2026820, 4053640, 8107280, 1815118651, 3630237302, 7260474604, 9075593255, 14520949208, 18151186510, 29041898416, 36302373020, 72604746040, 145209492080]

約数ペア:

[(1, 145209492080), (2, 72604746040), (4, 36302373020), (5, 29041898416), (8, 18151186510), (10, 14520949208), (16, 9075593255), (20, 7260474604), (40, 3630237302), (80, 1815118651), (17911, 8107280), (35822, 4053640), (71644, 2026820), (89555, 1621456), (101341, 1432880), (143288, 1013410), (179110, 810728), (202682, 716440), (286576, 506705), (358220, 405364)]