103163680

素因数分解:

$2^5\times 5^1\times {\mathrm{797}}^1\times {\mathrm{809}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 244331640

約数和(自身を除く): 141167960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 797, 809, 1594, 1618, 3188, 3236, 3985, 4045, 6376, 6472, 7970, 8090, 12752, 12944, 15940, 16180, 25504, 25888, 31880, 32360, 63760, 64720, 127520, 129440, 644773, 1289546, 2579092, 3223865, 5158184, 6447730, 10316368, 12895460, 20632736, 25790920, 51581840, 103163680]

約数ペア:

[(1, 103163680), (2, 51581840), (4, 25790920), (5, 20632736), (8, 12895460), (10, 10316368), (16, 6447730), (20, 5158184), (32, 3223865), (40, 2579092), (80, 1289546), (160, 644773), (797, 129440), (809, 127520), (1594, 64720), (1618, 63760), (3188, 32360), (3236, 31880), (3985, 25888), (4045, 25504), (6376, 16180), (6472, 15940), (7970, 12944), (8090, 12752)]