40898440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92951}}^1$

素因数の和:92973

約数の個数: 32

約数和(自身を含む): 100388160

約数和(自身を除く): 59489720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 92951, 185902, 371804, 464755, 743608, 929510, 1022461, 1859020, 2044922, 3718040, 4089844, 5112305, 8179688, 10224610, 20449220, 40898440]

約数ペア:

[(1, 40898440), (2, 20449220), (4, 10224610), (5, 8179688), (8, 5112305), (10, 4089844), (11, 3718040), (20, 2044922), (22, 1859020), (40, 1022461), (44, 929510), (55, 743608), (88, 464755), (110, 371804), (220, 185902), (440, 92951)]