90723996880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103095451}}^1$

素因数の和:103095475

約数の個数: 40

約数和(自身を含む): 230109048864

約数和(自身を除く): 139385051984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 103095451, 206190902, 412381804, 515477255, 824763608, 1030954510, 1134049961, 1649527216, 2061909020, 2268099922, 4123818040, 4536199844, 5670249805, 8247636080, 9072399688, 11340499610, 18144799376, 22680999220, 45361998440, 90723996880]

約数ペア:

[(1, 90723996880), (2, 45361998440), (4, 22680999220), (5, 18144799376), (8, 11340499610), (10, 9072399688), (11, 8247636080), (16, 5670249805), (20, 4536199844), (22, 4123818040), (40, 2268099922), (44, 2061909020), (55, 1649527216), (80, 1134049961), (88, 1030954510), (110, 824763608), (176, 515477255), (220, 412381804), (440, 206190902), (880, 103095451)]