7839320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1$

素因数の和:8555

約数の個数: 32

約数和(自身を含む): 18407520

約数和(自身を除く): 10568200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8521, 17042, 34084, 42605, 68168, 85210, 170420, 195983, 340840, 391966, 783932, 979915, 1567864, 1959830, 3919660, 7839320]

約数ペア:

[(1, 7839320), (2, 3919660), (4, 1959830), (5, 1567864), (8, 979915), (10, 783932), (20, 391966), (23, 340840), (40, 195983), (46, 170420), (92, 85210), (115, 68168), (184, 42605), (230, 34084), (460, 17042), (920, 8521)]