201127520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114277}}^1$

素因数の和:114303

約数の個数: 48

約数和(自身を含む): 518365008

約数和(自身を除く): 317237488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 114277, 228554, 457108, 571385, 914216, 1142770, 1257047, 1828432, 2285540, 2514094, 3656864, 4571080, 5028188, 6285235, 9142160, 10056376, 12570470, 18284320, 20112752, 25140940, 40225504, 50281880, 100563760, 201127520]

約数ペア:

[(1, 201127520), (2, 100563760), (4, 50281880), (5, 40225504), (8, 25140940), (10, 20112752), (11, 18284320), (16, 12570470), (20, 10056376), (22, 9142160), (32, 6285235), (40, 5028188), (44, 4571080), (55, 3656864), (80, 2514094), (88, 2285540), (110, 1828432), (160, 1257047), (176, 1142770), (220, 914216), (352, 571385), (440, 457108), (880, 228554), (1760, 114277)]