12652600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 30154320

約数和(自身を除く): 17501720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1543, 1640, 2050, 3086, 4100, 6172, 7715, 8200, 12344, 15430, 30860, 38575, 61720, 63263, 77150, 126526, 154300, 253052, 308600, 316315, 506104, 632630, 1265260, 1581575, 2530520, 3163150, 6326300, 12652600]

約数ペア:

[(1, 12652600), (2, 6326300), (4, 3163150), (5, 2530520), (8, 1581575), (10, 1265260), (20, 632630), (25, 506104), (40, 316315), (41, 308600), (50, 253052), (82, 154300), (100, 126526), (164, 77150), (200, 63263), (205, 61720), (328, 38575), (410, 30860), (820, 15430), (1025, 12344), (1543, 8200), (1640, 7715), (2050, 6172), (3086, 4100)]