29468120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66973}}^1$

素因数の和:66995

約数の個数: 32

約数和(自身を含む): 72331920

約数和(自身を除く): 42863800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 66973, 133946, 267892, 334865, 535784, 669730, 736703, 1339460, 1473406, 2678920, 2946812, 3683515, 5893624, 7367030, 14734060, 29468120]

約数ペア:

[(1, 29468120), (2, 14734060), (4, 7367030), (5, 5893624), (8, 3683515), (10, 2946812), (11, 2678920), (20, 1473406), (22, 1339460), (40, 736703), (44, 669730), (55, 535784), (88, 334865), (110, 267892), (220, 133946), (440, 66973)]