201135920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109313}}^1$

素因数の和:109349

約数の個数: 40

約数和(自身を含む): 487977696

約数和(自身を除く): 286841776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109313, 218626, 437252, 546565, 874504, 1093130, 1749008, 2186260, 2514199, 4372520, 5028398, 8745040, 10056796, 12570995, 20113592, 25141990, 40227184, 50283980, 100567960, 201135920]

約数ペア:

[(1, 201135920), (2, 100567960), (4, 50283980), (5, 40227184), (8, 25141990), (10, 20113592), (16, 12570995), (20, 10056796), (23, 8745040), (40, 5028398), (46, 4372520), (80, 2514199), (92, 2186260), (115, 1749008), (184, 1093130), (230, 874504), (368, 546565), (460, 437252), (920, 218626), (1840, 109313)]