51051440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58013}}^1$

素因数の和:58037

約数の個数: 40

約数和(自身を含む): 129487248

約数和(自身を除く): 78435808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 58013, 116026, 232052, 290065, 464104, 580130, 638143, 928208, 1160260, 1276286, 2320520, 2552572, 3190715, 4641040, 5105144, 6381430, 10210288, 12762860, 25525720, 51051440]

約数ペア:

[(1, 51051440), (2, 25525720), (4, 12762860), (5, 10210288), (8, 6381430), (10, 5105144), (11, 4641040), (16, 3190715), (20, 2552572), (22, 2320520), (40, 1276286), (44, 1160260), (55, 928208), (80, 638143), (88, 580130), (110, 464104), (176, 290065), (220, 232052), (440, 116026), (880, 58013)]