79992470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9791}}^1$

素因数の和:9860

約数の個数: 32

約数和(自身を含む): 155105280

約数和(自身を除く): 75112810

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 9791, 19582, 48955, 97910, 186029, 372058, 421013, 842026, 930145, 1860290, 2105065, 4210130, 7999247, 15998494, 39996235, 79992470]

約数ペア:

[(1, 79992470), (2, 39996235), (5, 15998494), (10, 7999247), (19, 4210130), (38, 2105065), (43, 1860290), (86, 930145), (95, 842026), (190, 421013), (215, 372058), (430, 186029), (817, 97910), (1634, 48955), (4085, 19582), (8170, 9791)]