47301640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 113256000

約数和(自身を除く): 65954360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 571, 760, 872, 1090, 1142, 2071, 2180, 2284, 2855, 4142, 4360, 4568, 5710, 8284, 10355, 10849, 11420, 16568, 20710, 21698, 22840, 41420, 43396, 54245, 62239, 82840, 86792, 108490, 124478, 216980, 248956, 311195, 433960, 497912, 622390, 1182541, 1244780, 2365082, 2489560, 4730164, 5912705, 9460328, 11825410, 23650820, 47301640]

約数ペア:

[(1, 47301640), (2, 23650820), (4, 11825410), (5, 9460328), (8, 5912705), (10, 4730164), (19, 2489560), (20, 2365082), (38, 1244780), (40, 1182541), (76, 622390), (95, 497912), (109, 433960), (152, 311195), (190, 248956), (218, 216980), (380, 124478), (436, 108490), (545, 86792), (571, 82840), (760, 62239), (872, 54245), (1090, 43396), (1142, 41420), (2071, 22840), (2180, 21698), (2284, 20710), (2855, 16568), (4142, 11420), (4360, 10849), (4568, 10355), (5710, 8284)]