61047760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40163}}^1$

素因数の和:40195

約数の個数: 40

約数和(自身を含む): 149410080

約数和(自身を除く): 88362320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 40163, 80326, 160652, 200815, 321304, 401630, 642608, 763097, 803260, 1526194, 1606520, 3052388, 3213040, 3815485, 6104776, 7630970, 12209552, 15261940, 30523880, 61047760]

約数ペア:

[(1, 61047760), (2, 30523880), (4, 15261940), (5, 12209552), (8, 7630970), (10, 6104776), (16, 3815485), (19, 3213040), (20, 3052388), (38, 1606520), (40, 1526194), (76, 803260), (80, 763097), (95, 642608), (152, 401630), (190, 321304), (304, 200815), (380, 160652), (760, 80326), (1520, 40163)]