55483840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2189

約数の個数: 56

約数和(自身を含む): 133776720

約数和(自身を除く): 78292880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2089, 2656, 3320, 4178, 5312, 6640, 8356, 10445, 13280, 16712, 20890, 26560, 33424, 41780, 66848, 83560, 133696, 167120, 173387, 334240, 346774, 668480, 693548, 866935, 1387096, 1733870, 2774192, 3467740, 5548384, 6935480, 11096768, 13870960, 27741920, 55483840]

約数ペア:

[(1, 55483840), (2, 27741920), (4, 13870960), (5, 11096768), (8, 6935480), (10, 5548384), (16, 3467740), (20, 2774192), (32, 1733870), (40, 1387096), (64, 866935), (80, 693548), (83, 668480), (160, 346774), (166, 334240), (320, 173387), (332, 167120), (415, 133696), (664, 83560), (830, 66848), (1328, 41780), (1660, 33424), (2089, 26560), (2656, 20890), (3320, 16712), (4178, 13280), (5312, 10445), (6640, 8356)]