55130552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{947}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 109209600

約数和(自身を除く): 54079048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 383, 766, 947, 1532, 1894, 3064, 3788, 7277, 7576, 14554, 17993, 29108, 35986, 58216, 71972, 143944, 362701, 725402, 1450804, 2901608, 6891319, 13782638, 27565276, 55130552]

約数ペア:

[(1, 55130552), (2, 27565276), (4, 13782638), (8, 6891319), (19, 2901608), (38, 1450804), (76, 725402), (152, 362701), (383, 143944), (766, 71972), (947, 58216), (1532, 35986), (1894, 29108), (3064, 17993), (3788, 14554), (7277, 7576)]