7851320

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 17748720

約数和(自身を除く): 9897400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 593, 662, 1186, 1324, 1655, 2372, 2648, 2965, 3310, 4744, 5930, 6620, 11860, 13240, 23720, 196283, 392566, 785132, 981415, 1570264, 1962830, 3925660, 7851320]

約数ペア:

[(1, 7851320), (2, 3925660), (4, 1962830), (5, 1570264), (8, 981415), (10, 785132), (20, 392566), (40, 196283), (331, 23720), (593, 13240), (662, 11860), (1186, 6620), (1324, 5930), (1655, 4744), (2372, 3310), (2648, 2965)]