56704720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19157}}^1$

素因数の和:19207

約数の個数: 40

約数和(自身を含む): 135408744

約数和(自身を除く): 78704024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 19157, 38314, 76628, 95785, 153256, 191570, 306512, 383140, 708809, 766280, 1417618, 1532560, 2835236, 3544045, 5670472, 7088090, 11340944, 14176180, 28352360, 56704720]

約数ペア:

[(1, 56704720), (2, 28352360), (4, 14176180), (5, 11340944), (8, 7088090), (10, 5670472), (16, 3544045), (20, 2835236), (37, 1532560), (40, 1417618), (74, 766280), (80, 708809), (148, 383140), (185, 306512), (296, 191570), (370, 153256), (592, 95785), (740, 76628), (1480, 38314), (2960, 19157)]