9112040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4649}}^1$

素因数の和:4674

約数の個数: 48

約数和(自身を含む): 23854500

約数和(自身を除く): 14742460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4649, 9298, 18596, 23245, 32543, 37192, 46490, 65086, 92980, 130172, 162715, 185960, 227801, 260344, 325430, 455602, 650860, 911204, 1139005, 1301720, 1822408, 2278010, 4556020, 9112040]

約数ペア:

[(1, 9112040), (2, 4556020), (4, 2278010), (5, 1822408), (7, 1301720), (8, 1139005), (10, 911204), (14, 650860), (20, 455602), (28, 325430), (35, 260344), (40, 227801), (49, 185960), (56, 162715), (70, 130172), (98, 92980), (140, 65086), (196, 46490), (245, 37192), (280, 32543), (392, 23245), (490, 18596), (980, 9298), (1960, 4649)]