4080462474820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{10643389}}^1$

素因数の和:10644088

約数の個数: 48

約数和(自身を含む): 8877864466800

約数和(自身を除く): 4797401991980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 661, 1322, 2644, 3305, 6610, 13220, 19169, 38338, 76676, 95845, 191690, 383380, 10643389, 21286778, 42573556, 53216945, 106433890, 212867780, 308658281, 617316562, 1234633124, 1543291405, 3086582810, 6173165620, 7035280129, 14070560258, 28141120516, 35176400645, 70352801290, 140705602580, 204023123741, 408046247482, 816092494964, 1020115618705, 2040231237410, 4080462474820]

約数ペア:

[(1, 4080462474820), (2, 2040231237410), (4, 1020115618705), (5, 816092494964), (10, 408046247482), (20, 204023123741), (29, 140705602580), (58, 70352801290), (116, 35176400645), (145, 28141120516), (290, 14070560258), (580, 7035280129), (661, 6173165620), (1322, 3086582810), (2644, 1543291405), (3305, 1234633124), (6610, 617316562), (13220, 308658281), (19169, 212867780), (38338, 106433890), (76676, 53216945), (95845, 42573556), (191690, 21286778), (383380, 10643389)]