24640220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 57673728

約数和(自身を除く): 33033508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2383, 2585, 4766, 5170, 9532, 10340, 11915, 23830, 26213, 47660, 52426, 104852, 112001, 131065, 224002, 262130, 448004, 524260, 560005, 1120010, 1232011, 2240020, 2464022, 4928044, 6160055, 12320110, 24640220]

約数ペア:

[(1, 24640220), (2, 12320110), (4, 6160055), (5, 4928044), (10, 2464022), (11, 2240020), (20, 1232011), (22, 1120010), (44, 560005), (47, 524260), (55, 448004), (94, 262130), (110, 224002), (188, 131065), (220, 112001), (235, 104852), (470, 52426), (517, 47660), (940, 26213), (1034, 23830), (2068, 11915), (2383, 10340), (2585, 9532), (4766, 5170)]