1361840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 3281040

約数和(自身を除く): 1919200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 587, 1160, 1174, 2320, 2348, 2935, 4696, 5870, 9392, 11740, 17023, 23480, 34046, 46960, 68092, 85115, 136184, 170230, 272368, 340460, 680920, 1361840]

約数ペア:

[(1, 1361840), (2, 680920), (4, 340460), (5, 272368), (8, 170230), (10, 136184), (16, 85115), (20, 68092), (29, 46960), (40, 34046), (58, 23480), (80, 17023), (116, 11740), (145, 9392), (232, 5870), (290, 4696), (464, 2935), (580, 2348), (587, 2320), (1160, 1174)]