16376720

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{761}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 38267640

約数和(自身を除く): 21890920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 761, 1076, 1345, 1522, 2152, 2690, 3044, 3805, 4304, 5380, 6088, 7610, 10760, 12176, 15220, 21520, 30440, 60880, 204709, 409418, 818836, 1023545, 1637672, 2047090, 3275344, 4094180, 8188360, 16376720]

約数ペア:

[(1, 16376720), (2, 8188360), (4, 4094180), (5, 3275344), (8, 2047090), (10, 1637672), (16, 1023545), (20, 818836), (40, 409418), (80, 204709), (269, 60880), (538, 30440), (761, 21520), (1076, 15220), (1345, 12176), (1522, 10760), (2152, 7610), (2690, 6088), (3044, 5380), (3805, 4304)]