13778826440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7329163}}^1$

素因数の和:7329221

約数の個数: 32

約数和(自身を含む): 31661988480

約数和(自身を除く): 17883162040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 7329163, 14658326, 29316652, 36645815, 58633304, 73291630, 146583260, 293166520, 344470661, 688941322, 1377882644, 1722353305, 2755765288, 3444706610, 6889413220, 13778826440]

約数ペア:

[(1, 13778826440), (2, 6889413220), (4, 3444706610), (5, 2755765288), (8, 1722353305), (10, 1377882644), (20, 688941322), (40, 344470661), (47, 293166520), (94, 146583260), (188, 73291630), (235, 58633304), (376, 36645815), (470, 29316652), (940, 14658326), (1880, 7329163)]