5445220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 12737088

約数和(自身を除く): 7291868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 467, 530, 583, 934, 1060, 1166, 1868, 2332, 2335, 2915, 4670, 5137, 5830, 9340, 10274, 11660, 20548, 24751, 25685, 49502, 51370, 99004, 102740, 123755, 247510, 272261, 495020, 544522, 1089044, 1361305, 2722610, 5445220]

約数ペア:

[(1, 5445220), (2, 2722610), (4, 1361305), (5, 1089044), (10, 544522), (11, 495020), (20, 272261), (22, 247510), (44, 123755), (53, 102740), (55, 99004), (106, 51370), (110, 49502), (212, 25685), (220, 24751), (265, 20548), (467, 11660), (530, 10274), (583, 9340), (934, 5830), (1060, 5137), (1166, 4670), (1868, 2915), (2332, 2335)]