38177080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 53061320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 191, 263, 380, 382, 526, 760, 764, 955, 1052, 1315, 1528, 1910, 2104, 2630, 3629, 3820, 4997, 5260, 7258, 7640, 9994, 10520, 14516, 18145, 19988, 24985, 29032, 36290, 39976, 49970, 50233, 72580, 99940, 100466, 145160, 199880, 200932, 251165, 401864, 502330, 954427, 1004660, 1908854, 2009320, 3817708, 4772135, 7635416, 9544270, 19088540, 38177080]

約数ペア:

[(1, 38177080), (2, 19088540), (4, 9544270), (5, 7635416), (8, 4772135), (10, 3817708), (19, 2009320), (20, 1908854), (38, 1004660), (40, 954427), (76, 502330), (95, 401864), (152, 251165), (190, 200932), (191, 199880), (263, 145160), (380, 100466), (382, 99940), (526, 72580), (760, 50233), (764, 49970), (955, 39976), (1052, 36290), (1315, 29032), (1528, 24985), (1910, 19988), (2104, 18145), (2630, 14516), (3629, 10520), (3820, 9994), (4997, 7640), (5260, 7258)]