141900520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{75479}}^1$

素因数の和:75537

約数の個数: 32

約数和(自身を含む): 326073600

約数和(自身を除く): 184173080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 75479, 150958, 301916, 377395, 603832, 754790, 1509580, 3019160, 3547513, 7095026, 14190052, 17737565, 28380104, 35475130, 70950260, 141900520]

約数ペア:

[(1, 141900520), (2, 70950260), (4, 35475130), (5, 28380104), (8, 17737565), (10, 14190052), (20, 7095026), (40, 3547513), (47, 3019160), (94, 1509580), (188, 754790), (235, 603832), (376, 377395), (470, 301916), (940, 150958), (1880, 75479)]