3945958840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{8951}}^1$

素因数の和:9172

約数の個数: 64

約数和(自身を含む): 9049397760

約数和(自身を除く): 5103438920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 107, 206, 214, 412, 428, 515, 535, 824, 856, 1030, 1070, 2060, 2140, 4120, 4280, 8951, 11021, 17902, 22042, 35804, 44084, 44755, 55105, 71608, 88168, 89510, 110210, 179020, 220420, 358040, 440840, 921953, 957757, 1843906, 1915514, 3687812, 3831028, 4609765, 4788785, 7375624, 7662056, 9219530, 9577570, 18439060, 19155140, 36878120, 38310280, 98648971, 197297942, 394595884, 493244855, 789191768, 986489710, 1972979420, 3945958840]

約数ペア:

[(1, 3945958840), (2, 1972979420), (4, 986489710), (5, 789191768), (8, 493244855), (10, 394595884), (20, 197297942), (40, 98648971), (103, 38310280), (107, 36878120), (206, 19155140), (214, 18439060), (412, 9577570), (428, 9219530), (515, 7662056), (535, 7375624), (824, 4788785), (856, 4609765), (1030, 3831028), (1070, 3687812), (2060, 1915514), (2140, 1843906), (4120, 957757), (4280, 921953), (8951, 440840), (11021, 358040), (17902, 220420), (22042, 179020), (35804, 110210), (44084, 89510), (44755, 88168), (55105, 71608)]