47362820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 105719040

約数和(自身を除く): 58356220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1103, 1130, 2147, 2206, 2260, 4294, 4412, 5515, 8588, 10735, 11030, 20957, 21470, 22060, 41914, 42940, 83828, 104785, 124639, 209570, 249278, 419140, 498556, 623195, 1246390, 2368141, 2492780, 4736282, 9472564, 11840705, 23681410, 47362820]

約数ペア:

[(1, 47362820), (2, 23681410), (4, 11840705), (5, 9472564), (10, 4736282), (19, 2492780), (20, 2368141), (38, 1246390), (76, 623195), (95, 498556), (113, 419140), (190, 249278), (226, 209570), (380, 124639), (452, 104785), (565, 83828), (1103, 42940), (1130, 41914), (2147, 22060), (2206, 21470), (2260, 20957), (4294, 11030), (4412, 10735), (5515, 8588)]