4122382720

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157103}}^1$

素因数の和:157163

約数の個数: 64

約数和(自身を含む): 10095503040

約数和(自身を除く): 5973120320

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, 157103, 314206, 628412, 785515, 1256824, 1571030, 2513648, 3142060, 5027296, 6284120, 6441223, 10054592, 12568240, 12882446, 20109184, 25136480, 25764892, 32206115, 50272960, 51529784, 64412230, 100545920, 103059568, 128824460, 206119136, 257648920, 412238272, 515297840, 824476544, 1030595680, 2061191360, 4122382720]

約数ペア:

[(1, 4122382720), (2, 2061191360), (4, 1030595680), (5, 824476544), (8, 515297840), (10, 412238272), (16, 257648920), (20, 206119136), (32, 128824460), (40, 103059568), (41, 100545920), (64, 64412230), (80, 51529784), (82, 50272960), (128, 32206115), (160, 25764892), (164, 25136480), (205, 20109184), (320, 12882446), (328, 12568240), (410, 10054592), (640, 6441223), (656, 6284120), (820, 5027296), (1312, 3142060), (1640, 2513648), (2624, 1571030), (3280, 1256824), (5248, 785515), (6560, 628412), (13120, 314206), (26240, 157103)]