31362829480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1\times {\mathrm{9473}}^1$

素因数の和:11758

約数の個数: 64

約数和(自身を含む): 72513617040

約数和(自身を除く): 41150787560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2237, 4474, 8948, 9473, 11185, 17896, 18946, 22370, 37892, 44740, 47365, 75784, 82769, 89480, 94730, 165538, 189460, 331076, 350501, 378920, 413845, 662152, 701002, 827690, 1402004, 1655380, 1752505, 2804008, 3310760, 3505010, 7010020, 14020040, 21191101, 42382202, 84764404, 105955505, 169528808, 211911010, 423822020, 784070737, 847644040, 1568141474, 3136282948, 3920353685, 6272565896, 7840707370, 15681414740, 31362829480]

約数ペア:

[(1, 31362829480), (2, 15681414740), (4, 7840707370), (5, 6272565896), (8, 3920353685), (10, 3136282948), (20, 1568141474), (37, 847644040), (40, 784070737), (74, 423822020), (148, 211911010), (185, 169528808), (296, 105955505), (370, 84764404), (740, 42382202), (1480, 21191101), (2237, 14020040), (4474, 7010020), (8948, 3505010), (9473, 3310760), (11185, 2804008), (17896, 1752505), (18946, 1655380), (22370, 1402004), (37892, 827690), (44740, 701002), (47365, 662152), (75784, 413845), (82769, 378920), (89480, 350501), (94730, 331076), (165538, 189460)]