380630060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{2027}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 822800160

約数和(自身を除く): 442170100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 229, 410, 458, 820, 916, 1145, 2027, 2290, 4054, 4580, 8108, 9389, 10135, 18778, 20270, 37556, 40540, 46945, 83107, 93890, 166214, 187780, 332428, 415535, 464183, 831070, 928366, 1662140, 1856732, 2320915, 4641830, 9283660, 19031503, 38063006, 76126012, 95157515, 190315030, 380630060]

約数ペア:

[(1, 380630060), (2, 190315030), (4, 95157515), (5, 76126012), (10, 38063006), (20, 19031503), (41, 9283660), (82, 4641830), (164, 2320915), (205, 1856732), (229, 1662140), (410, 928366), (458, 831070), (820, 464183), (916, 415535), (1145, 332428), (2027, 187780), (2290, 166214), (4054, 93890), (4580, 83107), (8108, 46945), (9389, 40540), (10135, 37556), (18778, 20270)]