38257397560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1170667}}^1$

素因数の和:1170740

約数の個数: 64

約数和(自身を含む): 92716905600

約数和(自身を除く): 54459508040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3268, 4085, 6536, 8170, 16340, 32680, 1170667, 2341334, 4682668, 5853335, 9365336, 11706670, 22242673, 23413340, 44485346, 46826680, 50338681, 88970692, 100677362, 111213365, 177941384, 201354724, 222426730, 251693405, 402709448, 444853460, 503386810, 889706920, 956434939, 1006773620, 1912869878, 2013547240, 3825739756, 4782174695, 7651479512, 9564349390, 19128698780, 38257397560]

約数ペア:

[(1, 38257397560), (2, 19128698780), (4, 9564349390), (5, 7651479512), (8, 4782174695), (10, 3825739756), (19, 2013547240), (20, 1912869878), (38, 1006773620), (40, 956434939), (43, 889706920), (76, 503386810), (86, 444853460), (95, 402709448), (152, 251693405), (172, 222426730), (190, 201354724), (215, 177941384), (344, 111213365), (380, 100677362), (430, 88970692), (760, 50338681), (817, 46826680), (860, 44485346), (1634, 23413340), (1720, 22242673), (3268, 11706670), (4085, 9365336), (6536, 5853335), (8170, 4682668), (16340, 2341334), (32680, 1170667)]