38334840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5237}}^1$

素因数の和:5312

約数の個数: 64

約数和(自身を含む): 116912160

約数和(自身を除く): 78577320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5237, 7320, 10474, 15711, 20948, 26185, 31422, 41896, 52370, 62844, 78555, 104740, 125688, 157110, 209480, 314220, 319457, 628440, 638914, 958371, 1277828, 1597285, 1916742, 2555656, 3194570, 3833484, 4791855, 6389140, 7666968, 9583710, 12778280, 19167420, 38334840]

約数ペア:

[(1, 38334840), (2, 19167420), (3, 12778280), (4, 9583710), (5, 7666968), (6, 6389140), (8, 4791855), (10, 3833484), (12, 3194570), (15, 2555656), (20, 1916742), (24, 1597285), (30, 1277828), (40, 958371), (60, 638914), (61, 628440), (120, 319457), (122, 314220), (183, 209480), (244, 157110), (305, 125688), (366, 104740), (488, 78555), (610, 62844), (732, 52370), (915, 41896), (1220, 31422), (1464, 26185), (1830, 20948), (2440, 15711), (3660, 10474), (5237, 7320)]