950820400

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{40289}}^1$

素因数の和:40366

約数の個数: 60

約数和(自身を含む): 2323121400

約数和(自身を除く): 1372301000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 1180, 1475, 2360, 2950, 4720, 5900, 11800, 23600, 40289, 80578, 161156, 201445, 322312, 402890, 644624, 805780, 1007225, 1611560, 2014450, 2377051, 3223120, 4028900, 4754102, 8057800, 9508204, 11885255, 16115600, 19016408, 23770510, 38032816, 47541020, 59426275, 95082040, 118852550, 190164080, 237705100, 475410200, 950820400]

約数ペア:

[(1, 950820400), (2, 475410200), (4, 237705100), (5, 190164080), (8, 118852550), (10, 95082040), (16, 59426275), (20, 47541020), (25, 38032816), (40, 23770510), (50, 19016408), (59, 16115600), (80, 11885255), (100, 9508204), (118, 8057800), (200, 4754102), (236, 4028900), (295, 3223120), (400, 2377051), (472, 2014450), (590, 1611560), (944, 1007225), (1180, 805780), (1475, 644624), (2360, 402890), (2950, 322312), (4720, 201445), (5900, 161156), (11800, 80578), (23600, 40289)]