4391027840

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167341}}^1$

素因数の和:167401

約数の個数: 64

約数和(自身を含む): 10753396920

約数和(自身を除く): 6362369080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2624, 3280, 5248, 6560, 13120, 26240, 167341, 334682, 669364, 836705, 1338728, 1673410, 2677456, 3346820, 5354912, 6693640, 6860981, 10709824, 13387280, 13721962, 21419648, 26774560, 27443924, 34304905, 53549120, 54887848, 68609810, 107098240, 109775696, 137219620, 219551392, 274439240, 439102784, 548878480, 878205568, 1097756960, 2195513920, 4391027840]

約数ペア:

[(1, 4391027840), (2, 2195513920), (4, 1097756960), (5, 878205568), (8, 548878480), (10, 439102784), (16, 274439240), (20, 219551392), (32, 137219620), (40, 109775696), (41, 107098240), (64, 68609810), (80, 54887848), (82, 53549120), (128, 34304905), (160, 27443924), (164, 26774560), (205, 21419648), (320, 13721962), (328, 13387280), (410, 10709824), (640, 6860981), (656, 6693640), (820, 5354912), (1312, 3346820), (1640, 2677456), (2624, 1673410), (3280, 1338728), (5248, 836705), (6560, 669364), (13120, 334682), (26240, 167341)]