40485280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23003}}^1$

素因数の和:23029

約数の個数: 48

約数和(自身を含む): 104346144

約数和(自身を除く): 63860864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 23003, 46006, 92012, 115015, 184024, 230030, 253033, 368048, 460060, 506066, 736096, 920120, 1012132, 1265165, 1840240, 2024264, 2530330, 3680480, 4048528, 5060660, 8097056, 10121320, 20242640, 40485280]

約数ペア:

[(1, 40485280), (2, 20242640), (4, 10121320), (5, 8097056), (8, 5060660), (10, 4048528), (11, 3680480), (16, 2530330), (20, 2024264), (22, 1840240), (32, 1265165), (40, 1012132), (44, 920120), (55, 736096), (80, 506066), (88, 460060), (110, 368048), (160, 253033), (176, 230030), (220, 184024), (352, 115015), (440, 92012), (880, 46006), (1760, 23003)]