29917840

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1019}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 69816960

約数和(自身を除く): 39899120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1019, 1468, 1835, 2038, 2936, 3670, 4076, 5095, 5872, 7340, 8152, 10190, 14680, 16304, 20380, 29360, 40760, 81520, 373973, 747946, 1495892, 1869865, 2991784, 3739730, 5983568, 7479460, 14958920, 29917840]

約数ペア:

[(1, 29917840), (2, 14958920), (4, 7479460), (5, 5983568), (8, 3739730), (10, 2991784), (16, 1869865), (20, 1495892), (40, 747946), (80, 373973), (367, 81520), (734, 40760), (1019, 29360), (1468, 20380), (1835, 16304), (2038, 14680), (2936, 10190), (3670, 8152), (4076, 7340), (5095, 5872)]