104811880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 242922240

約数和(自身を除く): 138110360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 197, 235, 283, 376, 394, 470, 566, 788, 940, 985, 1132, 1415, 1576, 1880, 1970, 2264, 2830, 3940, 5660, 7880, 9259, 11320, 13301, 18518, 26602, 37036, 46295, 53204, 55751, 66505, 74072, 92590, 106408, 111502, 133010, 185180, 223004, 266020, 278755, 370360, 446008, 532040, 557510, 1115020, 2230040, 2620297, 5240594, 10481188, 13101485, 20962376, 26202970, 52405940, 104811880]

約数ペア:

[(1, 104811880), (2, 52405940), (4, 26202970), (5, 20962376), (8, 13101485), (10, 10481188), (20, 5240594), (40, 2620297), (47, 2230040), (94, 1115020), (188, 557510), (197, 532040), (235, 446008), (283, 370360), (376, 278755), (394, 266020), (470, 223004), (566, 185180), (788, 133010), (940, 111502), (985, 106408), (1132, 92590), (1415, 74072), (1576, 66505), (1880, 55751), (1970, 53204), (2264, 46295), (2830, 37036), (3940, 26602), (5660, 18518), (7880, 13301), (9259, 11320)]