9386840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4993}}^1$

素因数の和:5051

約数の個数: 32

約数和(自身を含む): 21574080

約数和(自身を除く): 12187240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 4993, 9986, 19972, 24965, 39944, 49930, 99860, 199720, 234671, 469342, 938684, 1173355, 1877368, 2346710, 4693420, 9386840]

約数ペア:

[(1, 9386840), (2, 4693420), (4, 2346710), (5, 1877368), (8, 1173355), (10, 938684), (20, 469342), (40, 234671), (47, 199720), (94, 99860), (188, 49930), (235, 39944), (376, 24965), (470, 19972), (940, 9986), (1880, 4993)]