7199320

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{853}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 16294320

約数和(自身を除く): 9095000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 853, 1055, 1688, 1706, 2110, 3412, 4220, 4265, 6824, 8440, 8530, 17060, 34120, 179983, 359966, 719932, 899915, 1439864, 1799830, 3599660, 7199320]

約数ペア:

[(1, 7199320), (2, 3599660), (4, 1799830), (5, 1439864), (8, 899915), (10, 719932), (20, 359966), (40, 179983), (211, 34120), (422, 17060), (844, 8530), (853, 8440), (1055, 6824), (1688, 4265), (1706, 4220), (2110, 3412)]