126808280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{166853}}^1$

素因数の和:166883

約数の個数: 32

約数和(自身を含む): 300337200

約数和(自身を除く): 173528920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 166853, 333706, 667412, 834265, 1334824, 1668530, 3170207, 3337060, 6340414, 6674120, 12680828, 15851035, 25361656, 31702070, 63404140, 126808280]

約数ペア:

[(1, 126808280), (2, 63404140), (4, 31702070), (5, 25361656), (8, 15851035), (10, 12680828), (19, 6674120), (20, 6340414), (38, 3337060), (40, 3170207), (76, 1668530), (95, 1334824), (152, 834265), (190, 667412), (380, 333706), (760, 166853)]