40771703560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{331693}}^1$

素因数の和:332150

約数の個数: 64

約数和(自身を含む): 105080659200

約数和(自身を除く): 64308955640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 439, 878, 1756, 2195, 3073, 3512, 4390, 6146, 8780, 12292, 15365, 17560, 24584, 30730, 61460, 122920, 331693, 663386, 1326772, 1658465, 2321851, 2653544, 3316930, 4643702, 6633860, 9287404, 11609255, 13267720, 18574808, 23218510, 46437020, 92874040, 145613227, 291226454, 582452908, 728066135, 1019292589, 1164905816, 1456132270, 2038585178, 2912264540, 4077170356, 5096462945, 5824529080, 8154340712, 10192925890, 20385851780, 40771703560]

約数ペア:

[(1, 40771703560), (2, 20385851780), (4, 10192925890), (5, 8154340712), (7, 5824529080), (8, 5096462945), (10, 4077170356), (14, 2912264540), (20, 2038585178), (28, 1456132270), (35, 1164905816), (40, 1019292589), (56, 728066135), (70, 582452908), (140, 291226454), (280, 145613227), (439, 92874040), (878, 46437020), (1756, 23218510), (2195, 18574808), (3073, 13267720), (3512, 11609255), (4390, 9287404), (6146, 6633860), (8780, 4643702), (12292, 3316930), (15365, 2653544), (17560, 2321851), (24584, 1658465), (30730, 1326772), (61460, 663386), (122920, 331693)]