38347124540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{56239}}^1$

素因数の和:56682

約数の個数: 48

約数和(自身を含む): 81557898240

約数和(自身を除く): 43210773700

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 331, 412, 515, 662, 1030, 1324, 1655, 2060, 3310, 6620, 34093, 56239, 68186, 112478, 136372, 170465, 224956, 281195, 340930, 562390, 681860, 1124780, 5792617, 11585234, 18615109, 23170468, 28963085, 37230218, 57926170, 74460436, 93075545, 115852340, 186151090, 372302180, 1917356227, 3834712454, 7669424908, 9586781135, 19173562270, 38347124540]

約数ペア:

[(1, 38347124540), (2, 19173562270), (4, 9586781135), (5, 7669424908), (10, 3834712454), (20, 1917356227), (103, 372302180), (206, 186151090), (331, 115852340), (412, 93075545), (515, 74460436), (662, 57926170), (1030, 37230218), (1324, 28963085), (1655, 23170468), (2060, 18615109), (3310, 11585234), (6620, 5792617), (34093, 1124780), (56239, 681860), (68186, 562390), (112478, 340930), (136372, 281195), (170465, 224956)]