14891480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 34607520

約数和(自身を除く): 19716040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 89, 94, 178, 188, 235, 356, 376, 445, 470, 712, 890, 940, 1780, 1880, 3560, 4183, 7921, 8366, 15842, 16732, 20915, 31684, 33464, 39605, 41830, 63368, 79210, 83660, 158420, 167320, 316840, 372287, 744574, 1489148, 1861435, 2978296, 3722870, 7445740, 14891480]

約数ペア:

[(1, 14891480), (2, 7445740), (4, 3722870), (5, 2978296), (8, 1861435), (10, 1489148), (20, 744574), (40, 372287), (47, 316840), (89, 167320), (94, 158420), (178, 83660), (188, 79210), (235, 63368), (356, 41830), (376, 39605), (445, 33464), (470, 31684), (712, 20915), (890, 16732), (940, 15842), (1780, 8366), (1880, 7921), (3560, 4183)]