233888560

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{16333}}^1$

素因数の和:16525

約数の個数: 40

約数和(自身を含む): 546862320

約数和(自身を除く): 312973760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 16333, 32666, 65332, 81665, 130664, 163330, 261328, 326660, 653320, 1306640, 2923607, 5847214, 11694428, 14618035, 23388856, 29236070, 46777712, 58472140, 116944280, 233888560]

約数ペア:

[(1, 233888560), (2, 116944280), (4, 58472140), (5, 46777712), (8, 29236070), (10, 23388856), (16, 14618035), (20, 11694428), (40, 5847214), (80, 2923607), (179, 1306640), (358, 653320), (716, 326660), (895, 261328), (1432, 163330), (1790, 130664), (2864, 81665), (3580, 65332), (7160, 32666), (14320, 16333)]