19516062080

素因数分解:

$2^7\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{9221}}^1$

素因数の和:12547

約数の個数: 64

約数和(自身を含む): 46674755280

約数和(自身を除く): 27158693200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3307, 6614, 9221, 13228, 16535, 18442, 26456, 33070, 36884, 46105, 52912, 66140, 73768, 92210, 105824, 132280, 147536, 184420, 211648, 264560, 295072, 368840, 423296, 529120, 590144, 737680, 1058240, 1180288, 1475360, 2116480, 2950720, 5901440, 30493847, 60987694, 121975388, 152469235, 243950776, 304938470, 487901552, 609876940, 975803104, 1219753880, 1951606208, 2439507760, 3903212416, 4879015520, 9758031040, 19516062080]

約数ペア:

[(1, 19516062080), (2, 9758031040), (4, 4879015520), (5, 3903212416), (8, 2439507760), (10, 1951606208), (16, 1219753880), (20, 975803104), (32, 609876940), (40, 487901552), (64, 304938470), (80, 243950776), (128, 152469235), (160, 121975388), (320, 60987694), (640, 30493847), (3307, 5901440), (6614, 2950720), (9221, 2116480), (13228, 1475360), (16535, 1180288), (18442, 1058240), (26456, 737680), (33070, 590144), (36884, 529120), (46105, 423296), (52912, 368840), (66140, 295072), (73768, 264560), (92210, 211648), (105824, 184420), (132280, 147536)]