83706040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1847}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 207567360

約数和(自身を除く): 123861320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 1847, 2060, 2266, 3694, 4120, 4532, 5665, 7388, 9064, 9235, 11330, 14776, 18470, 20317, 22660, 36940, 40634, 45320, 73880, 81268, 101585, 162536, 190241, 203170, 380482, 406340, 760964, 812680, 951205, 1521928, 1902410, 2092651, 3804820, 4185302, 7609640, 8370604, 10463255, 16741208, 20926510, 41853020, 83706040]

約数ペア:

[(1, 83706040), (2, 41853020), (4, 20926510), (5, 16741208), (8, 10463255), (10, 8370604), (11, 7609640), (20, 4185302), (22, 3804820), (40, 2092651), (44, 1902410), (55, 1521928), (88, 951205), (103, 812680), (110, 760964), (206, 406340), (220, 380482), (412, 203170), (440, 190241), (515, 162536), (824, 101585), (1030, 81268), (1133, 73880), (1847, 45320), (2060, 40634), (2266, 36940), (3694, 22660), (4120, 20317), (4532, 18470), (5665, 14776), (7388, 11330), (9064, 9235)]