42668120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96973}}^1$

素因数の和:96995

約数の個数: 32

約数和(自身を含む): 104731920

約数和(自身を除く): 62063800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 96973, 193946, 387892, 484865, 775784, 969730, 1066703, 1939460, 2133406, 3878920, 4266812, 5333515, 8533624, 10667030, 21334060, 42668120]

約数ペア:

[(1, 42668120), (2, 21334060), (4, 10667030), (5, 8533624), (8, 5333515), (10, 4266812), (11, 3878920), (20, 2133406), (22, 1939460), (40, 1066703), (44, 969730), (55, 775784), (88, 484865), (110, 387892), (220, 193946), (440, 96973)]