16099686920

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1\times {\mathrm{4903}}^1$

素因数の和:5814

約数の個数: 64

約数和(自身を含む): 36629349120

約数和(自身を除く): 20529662200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 797, 824, 1030, 1594, 2060, 3188, 3985, 4120, 4903, 6376, 7970, 9806, 15940, 19612, 24515, 31880, 39224, 49030, 82091, 98060, 164182, 196120, 328364, 410455, 505009, 656728, 820910, 1010018, 1641820, 2020036, 2525045, 3283640, 3907691, 4040072, 5050090, 7815382, 10100180, 15630764, 19538455, 20200360, 31261528, 39076910, 78153820, 156307640, 402492173, 804984346, 1609968692, 2012460865, 3219937384, 4024921730, 8049843460, 16099686920]

約数ペア:

[(1, 16099686920), (2, 8049843460), (4, 4024921730), (5, 3219937384), (8, 2012460865), (10, 1609968692), (20, 804984346), (40, 402492173), (103, 156307640), (206, 78153820), (412, 39076910), (515, 31261528), (797, 20200360), (824, 19538455), (1030, 15630764), (1594, 10100180), (2060, 7815382), (3188, 5050090), (3985, 4040072), (4120, 3907691), (4903, 3283640), (6376, 2525045), (7970, 2020036), (9806, 1641820), (15940, 1010018), (19612, 820910), (24515, 656728), (31880, 505009), (39224, 410455), (49030, 328364), (82091, 196120), (98060, 164182)]