23012480

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 56420280

約数和(自身を除く): 33407800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 877, 1312, 1640, 1754, 2624, 3280, 3508, 4385, 5248, 6560, 7016, 8770, 13120, 14032, 17540, 26240, 28064, 35080, 35957, 56128, 70160, 71914, 112256, 140320, 143828, 179785, 280640, 287656, 359570, 561280, 575312, 719140, 1150624, 1438280, 2301248, 2876560, 4602496, 5753120, 11506240, 23012480]

約数ペア:

[(1, 23012480), (2, 11506240), (4, 5753120), (5, 4602496), (8, 2876560), (10, 2301248), (16, 1438280), (20, 1150624), (32, 719140), (40, 575312), (41, 561280), (64, 359570), (80, 287656), (82, 280640), (128, 179785), (160, 143828), (164, 140320), (205, 112256), (320, 71914), (328, 70160), (410, 56128), (640, 35957), (656, 35080), (820, 28064), (877, 26240), (1312, 17540), (1640, 14032), (1754, 13120), (2624, 8770), (3280, 7016), (3508, 6560), (4385, 5248)]