200959120

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{5449}}^1$

素因数の和:5923

約数の個数: 40

約数和(自身を含む): 468329400

約数和(自身を除く): 267370280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3688, 4610, 5449, 7376, 9220, 10898, 18440, 21796, 27245, 36880, 43592, 54490, 87184, 108980, 217960, 435920, 2511989, 5023978, 10047956, 12559945, 20095912, 25119890, 40191824, 50239780, 100479560, 200959120]

約数ペア:

[(1, 200959120), (2, 100479560), (4, 50239780), (5, 40191824), (8, 25119890), (10, 20095912), (16, 12559945), (20, 10047956), (40, 5023978), (80, 2511989), (461, 435920), (922, 217960), (1844, 108980), (2305, 87184), (3688, 54490), (4610, 43592), (5449, 36880), (7376, 27245), (9220, 21796), (10898, 18440)]