22696940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 54792192

約数和(自身を除く): 32095252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 727, 892, 1115, 1454, 1561, 2230, 2908, 3122, 3635, 4460, 5089, 6244, 7270, 7805, 10178, 14540, 15610, 20356, 25445, 31220, 50890, 101780, 162121, 324242, 648484, 810605, 1134847, 1621210, 2269694, 3242420, 4539388, 5674235, 11348470, 22696940]

約数ペア:

[(1, 22696940), (2, 11348470), (4, 5674235), (5, 4539388), (7, 3242420), (10, 2269694), (14, 1621210), (20, 1134847), (28, 810605), (35, 648484), (70, 324242), (140, 162121), (223, 101780), (446, 50890), (727, 31220), (892, 25445), (1115, 20356), (1454, 15610), (1561, 14540), (2230, 10178), (2908, 7805), (3122, 7270), (3635, 6244), (4460, 5089)]