23271280

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{631}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 54309024

約数和(自身を除く): 31037744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 631, 922, 1262, 1844, 2305, 2524, 3155, 3688, 4610, 5048, 6310, 7376, 9220, 10096, 12620, 18440, 25240, 36880, 50480, 290891, 581782, 1163564, 1454455, 2327128, 2908910, 4654256, 5817820, 11635640, 23271280]

約数ペア:

[(1, 23271280), (2, 11635640), (4, 5817820), (5, 4654256), (8, 2908910), (10, 2327128), (16, 1454455), (20, 1163564), (40, 581782), (80, 290891), (461, 50480), (631, 36880), (922, 25240), (1262, 18440), (1844, 12620), (2305, 10096), (2524, 9220), (3155, 7376), (3688, 6310), (4610, 5048)]