87365120

素因数分解:

$2^9\times 5^1\times {\mathrm{34127}}^1$

素因数の和:34150

約数の個数: 40

約数和(自身を含む): 209477664

約数和(自身を除く): 122112544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 34127, 68254, 136508, 170635, 273016, 341270, 546032, 682540, 1092064, 1365080, 2184128, 2730160, 4368256, 5460320, 8736512, 10920640, 17473024, 21841280, 43682560, 87365120]

約数ペア:

[(1, 87365120), (2, 43682560), (4, 21841280), (5, 17473024), (8, 10920640), (10, 8736512), (16, 5460320), (20, 4368256), (32, 2730160), (40, 2184128), (64, 1365080), (80, 1092064), (128, 682540), (160, 546032), (256, 341270), (320, 273016), (512, 170635), (640, 136508), (1280, 68254), (2560, 34127)]