23169920

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 56805840

約数和(自身を除く): 33635920

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, 883, 1312, 1640, 1766, 2624, 3280, 3532, 4415, 5248, 6560, 7064, 8830, 13120, 14128, 17660, 26240, 28256, 35320, 36203, 56512, 70640, 72406, 113024, 141280, 144812, 181015, 282560, 289624, 362030, 565120, 579248, 724060, 1158496, 1448120, 2316992, 2896240, 4633984, 5792480, 11584960, 23169920]

約数ペア:

[(1, 23169920), (2, 11584960), (4, 5792480), (5, 4633984), (8, 2896240), (10, 2316992), (16, 1448120), (20, 1158496), (32, 724060), (40, 579248), (41, 565120), (64, 362030), (80, 289624), (82, 282560), (128, 181015), (160, 144812), (164, 141280), (205, 113024), (320, 72406), (328, 70640), (410, 56512), (640, 36203), (656, 35320), (820, 28256), (883, 26240), (1312, 17660), (1640, 14128), (1766, 13120), (2624, 8830), (3280, 7064), (3532, 6560), (4415, 5248)]