119213720

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{33487}}^1$

素因数の和:33587

約数の個数: 32

約数和(自身を含む): 271252800

約数和(自身を除く): 152039080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 33487, 66974, 133948, 167435, 267896, 334870, 669740, 1339480, 2980343, 5960686, 11921372, 14901715, 23842744, 29803430, 59606860, 119213720]

約数ペア:

[(1, 119213720), (2, 59606860), (4, 29803430), (5, 23842744), (8, 14901715), (10, 11921372), (20, 5960686), (40, 2980343), (89, 1339480), (178, 669740), (356, 334870), (445, 267896), (712, 167435), (890, 133948), (1780, 66974), (3560, 33487)]