65170960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35419}}^1$

素因数の和:35455

約数の個数: 40

約数和(自身を含む): 158114880

約数和(自身を除く): 92943920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 35419, 70838, 141676, 177095, 283352, 354190, 566704, 708380, 814637, 1416760, 1629274, 2833520, 3258548, 4073185, 6517096, 8146370, 13034192, 16292740, 32585480, 65170960]

約数ペア:

[(1, 65170960), (2, 32585480), (4, 16292740), (5, 13034192), (8, 8146370), (10, 6517096), (16, 4073185), (20, 3258548), (23, 2833520), (40, 1629274), (46, 1416760), (80, 814637), (92, 708380), (115, 566704), (184, 354190), (230, 283352), (368, 177095), (460, 141676), (920, 70838), (1840, 35419)]