9480040

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{683}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 21422880

約数和(自身を除く): 11942840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 683, 694, 1366, 1388, 1735, 2732, 2776, 3415, 3470, 5464, 6830, 6940, 13660, 13880, 27320, 237001, 474002, 948004, 1185005, 1896008, 2370010, 4740020, 9480040]

約数ペア:

[(1, 9480040), (2, 4740020), (4, 2370010), (5, 1896008), (8, 1185005), (10, 948004), (20, 474002), (40, 237001), (347, 27320), (683, 13880), (694, 13660), (1366, 6940), (1388, 6830), (1735, 5464), (2732, 3470), (2776, 3415)]