55908260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 124467840

約数和(自身を除く): 68559580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 334, 380, 668, 835, 881, 1670, 1762, 3173, 3340, 3524, 4405, 6346, 8810, 12692, 15865, 16739, 17620, 31730, 33478, 63460, 66956, 83695, 147127, 167390, 294254, 334780, 588508, 735635, 1471270, 2795413, 2942540, 5590826, 11181652, 13977065, 27954130, 55908260]

約数ペア:

[(1, 55908260), (2, 27954130), (4, 13977065), (5, 11181652), (10, 5590826), (19, 2942540), (20, 2795413), (38, 1471270), (76, 735635), (95, 588508), (167, 334780), (190, 294254), (334, 167390), (380, 147127), (668, 83695), (835, 66956), (881, 63460), (1670, 33478), (1762, 31730), (3173, 17620), (3340, 16739), (3524, 15865), (4405, 12692), (6346, 8810)]