53893880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70913}}^1$

素因数の和:70943

約数の個数: 32

約数和(自身を含む): 127645200

約数和(自身を除く): 73751320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 70913, 141826, 283652, 354565, 567304, 709130, 1347347, 1418260, 2694694, 2836520, 5389388, 6736735, 10778776, 13473470, 26946940, 53893880]

約数ペア:

[(1, 53893880), (2, 26946940), (4, 13473470), (5, 10778776), (8, 6736735), (10, 5389388), (19, 2836520), (20, 2694694), (38, 1418260), (40, 1347347), (76, 709130), (95, 567304), (152, 354565), (190, 283652), (380, 141826), (760, 70913)]