984910120

素因数分解:

$2^3\times 5^1\times {\mathrm{3701}}^1\times {\mathrm{6653}}^1$

素因数の和:10365

約数の個数: 32

約数和(自身を含む): 2216979720

約数和(自身を除く): 1232069600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3701, 6653, 7402, 13306, 14804, 18505, 26612, 29608, 33265, 37010, 53224, 66530, 74020, 133060, 148040, 266120, 24622753, 49245506, 98491012, 123113765, 196982024, 246227530, 492455060, 984910120]

約数ペア:

[(1, 984910120), (2, 492455060), (4, 246227530), (5, 196982024), (8, 123113765), (10, 98491012), (20, 49245506), (40, 24622753), (3701, 266120), (6653, 148040), (7402, 133060), (13306, 74020), (14804, 66530), (18505, 53224), (26612, 37010), (29608, 33265)]