29370440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66751}}^1$

素因数の和:66773

約数の個数: 32

約数和(自身を含む): 72092160

約数和(自身を除く): 42721720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 66751, 133502, 267004, 333755, 534008, 667510, 734261, 1335020, 1468522, 2670040, 2937044, 3671305, 5874088, 7342610, 14685220, 29370440]

約数ペア:

[(1, 29370440), (2, 14685220), (4, 7342610), (5, 5874088), (8, 3671305), (10, 2937044), (11, 2670040), (20, 1468522), (22, 1335020), (40, 734261), (44, 667510), (55, 534008), (88, 333755), (110, 267004), (220, 133502), (440, 66751)]