12401120

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 29529360

約数和(自身を除く): 17128240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 433, 716, 866, 895, 1432, 1732, 1790, 2165, 2864, 3464, 3580, 4330, 5728, 6928, 7160, 8660, 13856, 14320, 17320, 28640, 34640, 69280, 77507, 155014, 310028, 387535, 620056, 775070, 1240112, 1550140, 2480224, 3100280, 6200560, 12401120]

約数ペア:

[(1, 12401120), (2, 6200560), (4, 3100280), (5, 2480224), (8, 1550140), (10, 1240112), (16, 775070), (20, 620056), (32, 387535), (40, 310028), (80, 155014), (160, 77507), (179, 69280), (358, 34640), (433, 28640), (716, 17320), (866, 14320), (895, 13856), (1432, 8660), (1732, 7160), (1790, 6928), (2165, 5728), (2864, 4330), (3464, 3580)]