47531440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54013}}^1$

素因数の和:54037

約数の個数: 40

約数和(自身を含む): 120559248

約数和(自身を除く): 73027808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 54013, 108026, 216052, 270065, 432104, 540130, 594143, 864208, 1080260, 1188286, 2160520, 2376572, 2970715, 4321040, 4753144, 5941430, 9506288, 11882860, 23765720, 47531440]

約数ペア:

[(1, 47531440), (2, 23765720), (4, 11882860), (5, 9506288), (8, 5941430), (10, 4753144), (11, 4321040), (16, 2970715), (20, 2376572), (22, 2160520), (40, 1188286), (44, 1080260), (55, 864208), (80, 594143), (88, 540130), (110, 432104), (176, 270065), (220, 216052), (440, 108026), (880, 54013)]