38804940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71861}}^1$

素因数の和:71879

約数の個数: 48

約数和(自身を含む): 120728160

約数和(自身を除く): 81923220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 71861, 143722, 215583, 287444, 359305, 431166, 646749, 718610, 862332, 1077915, 1293498, 1437220, 1940247, 2155830, 2586996, 3233745, 3880494, 4311660, 6467490, 7760988, 9701235, 12934980, 19402470, 38804940]

約数ペア:

[(1, 38804940), (2, 19402470), (3, 12934980), (4, 9701235), (5, 7760988), (6, 6467490), (9, 4311660), (10, 3880494), (12, 3233745), (15, 2586996), (18, 2155830), (20, 1940247), (27, 1437220), (30, 1293498), (36, 1077915), (45, 862332), (54, 718610), (60, 646749), (90, 431166), (108, 359305), (135, 287444), (180, 215583), (270, 143722), (540, 71861)]