201039760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132263}}^1$

素因数の和:132295

約数の個数: 40

約数和(自身を含む): 492022080

約数和(自身を除く): 290982320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 132263, 264526, 529052, 661315, 1058104, 1322630, 2116208, 2512997, 2645260, 5025994, 5290520, 10051988, 10581040, 12564985, 20103976, 25129970, 40207952, 50259940, 100519880, 201039760]

約数ペア:

[(1, 201039760), (2, 100519880), (4, 50259940), (5, 40207952), (8, 25129970), (10, 20103976), (16, 12564985), (19, 10581040), (20, 10051988), (38, 5290520), (40, 5025994), (76, 2645260), (80, 2512997), (95, 2116208), (152, 1322630), (190, 1058104), (304, 661315), (380, 529052), (760, 264526), (1520, 132263)]