39669910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4301

約数の個数: 48

約数和(自身を含む): 87456240

約数和(自身を除く): 47786330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4261, 4655, 8522, 9310, 21305, 29827, 42610, 59654, 80959, 149135, 161918, 208789, 298270, 404795, 417578, 566713, 809590, 1043945, 1133426, 2087890, 2833565, 3966991, 5667130, 7933982, 19834955, 39669910]

約数ペア:

[(1, 39669910), (2, 19834955), (5, 7933982), (7, 5667130), (10, 3966991), (14, 2833565), (19, 2087890), (35, 1133426), (38, 1043945), (49, 809590), (70, 566713), (95, 417578), (98, 404795), (133, 298270), (190, 208789), (245, 161918), (266, 149135), (490, 80959), (665, 59654), (931, 42610), (1330, 29827), (1862, 21305), (4261, 9310), (4655, 8522)]