202112480

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7057}}^1$

素因数の和:7251

約数の個数: 48

約数和(自身を含む): 480226320

約数和(自身を除く): 278113840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7057, 7160, 14114, 14320, 28228, 28640, 35285, 56456, 70570, 112912, 141140, 225824, 282280, 564560, 1129120, 1263203, 2526406, 5052812, 6316015, 10105624, 12632030, 20211248, 25264060, 40422496, 50528120, 101056240, 202112480]

約数ペア:

[(1, 202112480), (2, 101056240), (4, 50528120), (5, 40422496), (8, 25264060), (10, 20211248), (16, 12632030), (20, 10105624), (32, 6316015), (40, 5052812), (80, 2526406), (160, 1263203), (179, 1129120), (358, 564560), (716, 282280), (895, 225824), (1432, 141140), (1790, 112912), (2864, 70570), (3580, 56456), (5728, 35285), (7057, 28640), (7160, 28228), (14114, 14320)]