126882029240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{77367091}}^1$

素因数の和:77367143

約数の個数: 32

約数和(自身を含む): 292447607760

約数和(自身を除く): 165565578520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 77367091, 154734182, 309468364, 386835455, 618936728, 773670910, 1547341820, 3094683640, 3172050731, 6344101462, 12688202924, 15860253655, 25376405848, 31720507310, 63441014620, 126882029240]

約数ペア:

[(1, 126882029240), (2, 63441014620), (4, 31720507310), (5, 25376405848), (8, 15860253655), (10, 12688202924), (20, 6344101462), (40, 3172050731), (41, 3094683640), (82, 1547341820), (164, 773670910), (205, 618936728), (328, 386835455), (410, 309468364), (820, 154734182), (1640, 77367091)]