56493040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41539}}^1$

素因数の和:41569

約数の個数: 40

約数和(自身を含む): 139075920

約数和(自身を除く): 82582880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41539, 83078, 166156, 207695, 332312, 415390, 664624, 706163, 830780, 1412326, 1661560, 2824652, 3323120, 3530815, 5649304, 7061630, 11298608, 14123260, 28246520, 56493040]

約数ペア:

[(1, 56493040), (2, 28246520), (4, 14123260), (5, 11298608), (8, 7061630), (10, 5649304), (16, 3530815), (17, 3323120), (20, 2824652), (34, 1661560), (40, 1412326), (68, 830780), (80, 706163), (85, 664624), (136, 415390), (170, 332312), (272, 207695), (340, 166156), (680, 83078), (1360, 41539)]