238857400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{14389}}^1$

素因数の和:14488

約数の個数: 48

約数和(自身を含む): 562073400

約数和(自身を除く): 323216000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 8300, 14389, 16600, 28778, 57556, 71945, 115112, 143890, 287780, 359725, 575560, 719450, 1194287, 1438900, 2388574, 2877800, 4777148, 5971435, 9554296, 11942870, 23885740, 29857175, 47771480, 59714350, 119428700, 238857400]

約数ペア:

[(1, 238857400), (2, 119428700), (4, 59714350), (5, 47771480), (8, 29857175), (10, 23885740), (20, 11942870), (25, 9554296), (40, 5971435), (50, 4777148), (83, 2877800), (100, 2388574), (166, 1438900), (200, 1194287), (332, 719450), (415, 575560), (664, 359725), (830, 287780), (1660, 143890), (2075, 115112), (3320, 71945), (4150, 57556), (8300, 28778), (14389, 16600)]