47639020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16657}}^1$

素因数の和:16690

約数の個数: 48

約数和(自身を含む): 117538848

約数和(自身を除く): 69899828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 16657, 33314, 66628, 83285, 166570, 183227, 216541, 333140, 366454, 433082, 732908, 866164, 916135, 1082705, 1832270, 2165410, 2381951, 3664540, 4330820, 4763902, 9527804, 11909755, 23819510, 47639020]

約数ペア:

[(1, 47639020), (2, 23819510), (4, 11909755), (5, 9527804), (10, 4763902), (11, 4330820), (13, 3664540), (20, 2381951), (22, 2165410), (26, 1832270), (44, 1082705), (52, 916135), (55, 866164), (65, 732908), (110, 433082), (130, 366454), (143, 333140), (220, 216541), (260, 183227), (286, 166570), (572, 83285), (715, 66628), (1430, 33314), (2860, 16657)]