24689180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 28654180

約数列:

[1, 2, 4, 5, 10, 20, 83, 107, 139, 166, 214, 278, 332, 415, 428, 535, 556, 695, 830, 1070, 1390, 1660, 2140, 2780, 8881, 11537, 14873, 17762, 23074, 29746, 35524, 44405, 46148, 57685, 59492, 74365, 88810, 115370, 148730, 177620, 230740, 297460, 1234459, 2468918, 4937836, 6172295, 12344590, 24689180]

約数ペア:

[(1, 24689180), (2, 12344590), (4, 6172295), (5, 4937836), (10, 2468918), (20, 1234459), (83, 297460), (107, 230740), (139, 177620), (166, 148730), (214, 115370), (278, 88810), (332, 74365), (415, 59492), (428, 57685), (535, 46148), (556, 44405), (695, 35524), (830, 29746), (1070, 23074), (1390, 17762), (1660, 14873), (2140, 11537), (2780, 8881)]